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dataList=[{"infolist":[{"releaseTime":1739842376000,"keywords":"","iid":308664,"titlecolor":"#000","source":"","title":"跨越长短之界：天格计划发现三秒超新星坍缩伽马暴","linktitle":"","userid":150,"releasetime":1739842376000,"listtitle":"<font style=' color:#000;' >跨越长短之界：天格计划发现三秒超新星坍缩伽马暴</font>","channeltype":1,"logo":"/DFS//file/2025/02/18/20250218093453201my2jkl.jpg?iid=91253","siteid":16,"listorder":314,"summary":"2023年8月12日，一次来自宇宙的壮丽\"烟花\"打破了沉寂。隶属于天格计划（Gamma-Ray Integrated Detectors，简称GRID）[1]的第五台星载探测器GRID-05B成功捕捉到这次代号为 GRB 230812B [2，3]的伽马射线暴（Gamma-Ray Burst，简称伽马暴，图一）。而后随的观测证实这次暴发与红移为0.36 的一颗超新星成协[4，5]。","createtime":1739842496000,"titlebold":"","infotitle":"跨越长短之界：天格计划发现三秒超新星坍缩伽马暴","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20250218/i308664.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2025-02-18","channelid":874,"username":"于莹"},{"releaseTime":1737975559000,"keywords":"","iid":308494,"titlecolor":"#000","source":"","title":"南京大学天文与空间科学学院祝大家新春快乐！","linktitle":"","userid":150,"releasetime":1737975559000,"listtitle":"<font style=' color:#000;' >南京大学天文与空间科学学院祝大家新春快乐！</font>","channeltype":1,"logo":"/DFS//file/2025/01/27/20250127185948398nc56gf.jpg?iid=91149","siteid":16,"listorder":313,"summary":"","createtime":1737975647000,"titlebold":"","infotitle":"南京大学天文与空间科学学院祝大家新春快乐！","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20250127/i308494.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2025-01-27","channelid":874,"username":"于莹"},{"releaseTime":1737419729000,"keywords":"","iid":308433,"titlecolor":"#000","source":"","title":"《Nature Astronomy》报道南京大学暗能量实验探测重要进展","linktitle":"","userid":150,"releasetime":1737419729000,"listtitle":"<font style=' color:#000;' >《Nature Astronomy》报道南京大学暗能量实验探测重要进展</font>","channeltype":1,"logo":"/DFS//file/2025/01/21/20250121083805575zsh38a.png?iid=91101","siteid":16,"listorder":312,"summary":"近日，由南京大学、中国科学技术大学、浙江大学研究人员组成的联合团队，在暗能量探测领域取得重要进展。研究团队基于数值模拟，成功设计并搭建了桌面式磁悬浮精密力测量系统。利用这一系统，研究团队对对称场暗能量理论（symmetron dark energy）进行了高精度实验检验。实验精度相较于当前国际最高水平提高了六个数量级，极大地拓展了先前实验未能触及的参数空间。","createtime":1737419772000,"titlebold":"","infotitle":"《Nature Astronomy》报道南京大学暗能量实验探测重要进展","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20250121/i308433.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2025-01-21","channelid":874,"username":"于莹"},{"releaseTime":1736566254000,"keywords":"","iid":307936,"titlecolor":"#000","source":"","title":"银河系外盘分子云研究揭示恒星形成条件随金属丰度变化","linktitle":"","userid":150,"releasetime":1736566254000,"listtitle":"<font style=' color:#000;' >银河系外盘分子云研究揭示恒星形成条件随金属丰度变化</font>","channeltype":1,"logo":"/DFS//file/2025/01/14/202501140908294519aw549.jpg?iid=90806","siteid":16,"listorder":311,"summary":"在宇宙大尺度演化的图景中，恒星诞生于由氢分子主导的冷暗分子云，而这些分子云的引力、湍流及磁场作用等因素共同决定了恒星形成的初始条件。由于银河系从内盘到外盘在金属丰度、引力势和湍流能量等方面存在显著差异，尤其是外银盘金属丰度（即比He重的元素质量比例）仅为太阳系周边气体的约20%，外盘分子云的动力学状态是否与太阳系近邻分子云类似，一直是学界关注的重要科学问题。","createtime":1736566627000,"titlebold":"","infotitle":"银河系外盘分子云研究揭示恒星形成条件随金属丰度变化","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20250111/i307936.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2025-01-11","channelid":874,"username":"于莹"},{"releaseTime":1735523539000,"keywords":"","iid":306330,"titlecolor":"#000","source":"","title":"第十二届南京大学诚耀青年学者论坛——天文与空间科学学院分论坛成功举办","linktitle":"","userid":150,"releasetime":1735523539000,"listtitle":"<font style=' color:#000;' >第十二届南京大学诚耀青年学者论坛——天文与空间科学学院分论坛成功举办</font>","channeltype":1,"logo":"/DFS//file/2024/12/30/20241230095317153qmp2pf.png?iid=90299","siteid":16,"listorder":310,"summary":"12月26日至27日，第十二届南京大学诚耀青年学者论坛——天文与空间科学学院分论坛在天文学院报告厅举行。来自海内外高校和科研院所的11位优秀青年学者通过线上和线下两种方式参与分论坛报告交流，学院多位教授、青年学者出席。论坛分别由程鑫副院长、人才引进小组组长周平副教授主持。","createtime":1735523601000,"titlebold":"","infotitle":"第十二届南京大学诚耀青年学者论坛——天文与空间科学学院分论坛成功举办","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241230/i306330.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-12-30","channelid":874,"username":"于莹"},{"releaseTime":1734943503000,"keywords":"","iid":306115,"titlecolor":"#000","source":"","title":"南京大学天文与空间科学学院成功举办"从原星系团到第一批成熟星系团的关键问题研讨会"","linktitle":"","userid":150,"releasetime":1734943503000,"listtitle":"<font style=' color:#000;' >南京大学天文与空间科学学院成功举办"从原星系团到第一批成熟星系团的关键问题研讨会"</font>","channeltype":1,"logo":"/DFS//file/2024/12/23/202412231648517975n2tt7.png?iid=90087","siteid":16,"listorder":309,"summary":"2024年10月27日至11月1日，由南京大学天文与空间科学学院主办的国际学术研讨会\"从原星系团到第一批成熟星系团的关键问题\"在苏州顺利举行。本次会议吸引了来自法国、美国、日本、西班牙等国家的20余位国际顶尖研究专家，以及国内30余名学者齐聚一堂，就宇宙早期原星系团与星系团形成的关键科学问题展开深入交流与讨论。","createtime":1734943735000,"titlebold":"","infotitle":"南京大学天文与空间科学学院成功举办"从原星系团到第一批成熟星系团的关键问题研讨会"","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241223/i306115.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-12-23","channelid":874,"username":"于莹"},{"releaseTime":1734943285000,"keywords":"","iid":306114,"titlecolor":"#000","source":"","title":"Emanuele Daddi教授访问南京大学天文与空间科学学院，推进中法NICE合作项目","linktitle":"","userid":150,"releasetime":1734943285000,"listtitle":"<font style=' color:#000;' >Emanuele Daddi教授访问南京大学天文与空间科学学院，推进中法NICE合作项目</font>","channeltype":1,"logo":"/DFS//file/2024/12/23/20241223164452607paa4gq.jpg?iid=90086","siteid":16,"listorder":308,"summary":"2024年10月19日至11月1日，应南京大学天文与空间科学学院王涛教授和顾秋生教授邀请，受南京大学\"国际访问学者计划（IFI）\"资助，欧洲科学院院士、法国CEA Saclay的Emanuele Daddi教授来访南京大学.在为期两周的访问中，Daddi教授通过学术讲座、深入讨论和多场研讨会，推动了中法合作的利用NOEMA望远镜进行早期宇宙星系团研究的NICE项目（Noema formIng Cl","createtime":1734943496000,"titlebold":"","infotitle":"Emanuele Daddi教授访问南京大学天文与空间科学学院，推进中法NICE合作项目","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241223/i306114.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-12-23","channelid":874,"username":"于莹"},{"releaseTime":1734503753000,"keywords":"","iid":305966,"titlecolor":"#000","source":"","title":"EP卫星探路者LEIA及GECAM卫星联合揭示致密星并合起源伽马射线暴中磁星存在的直接证据","linktitle":"","userid":148,"releasetime":1734503753000,"listtitle":"<font style=' color:#000;' >EP卫星探路者LEIA及GECAM卫星联合揭示致密星并合起源伽马射线暴中磁星存在的直接证据</font>","channeltype":1,"logo":"/DFS//file/2024/12/18/20241218144027004lp8gyb.jpg?iid=89971","siteid":16,"listorder":307,"summary":"伽马射线暴（简称伽马暴）是宇宙大爆炸以来最壮观的高能瞬变天体现象之一。尽管过去几十年间科学家已累积对数千例伽马暴的观测与研究，但其起源及中心引擎机制仍存在诸多疑团。一些理论认为，伽马暴的动力来源为黑洞吸积盘所驱动的相对论喷流；另一些理论则提出，伽马暴的中心引擎可能是一颗高速自转且拥有超强磁场的中子星（即磁星），其磁场强度远超地球磁场数万亿倍，可释放巨大磁能驱动伽马暴爆发。","createtime":1734504060000,"titlebold":"","infotitle":"EP卫星探路者LEIA及GECAM卫星联合揭示致密星并合起源伽马射线暴中磁星存在的直接证据","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241218/i305966.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-12-18","channelid":874,"username":"曲立安"},{"releaseTime":1731983208000,"keywords":"","iid":301886,"titlecolor":"#000","source":"","title":"祝贺郭金涵博士获得两项国际奖项","linktitle":"","userid":150,"releasetime":1731983208000,"listtitle":"<font style=' color:#000;' >祝贺郭金涵博士获得两项国际奖项</font>","channeltype":1,"logo":"/DFS//file/2024/11/19/20241119103026281uyjkss.png?iid=88489","siteid":16,"listorder":306,"summary":"近日，天文与空间科学学院太阳物理团组博士后郭金涵连续获得\"亚太物理学会-等离子体物理分会U30青年科学家奖\"（AAPPS-DPP U30 Scientist and Student Award）与\"第六届亚太地区太阳物理研讨会最佳论文奖（APSPM-6 Young Scientist Best Paper Award）\"，以表彰他在太阳爆发的磁流体力学数值模拟领域作出的贡献。","createtime":1731983286000,"titlebold":"","infotitle":"祝贺郭金涵博士获得两项国际奖项","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241119/i301886.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-11-19","channelid":874,"username":"于莹"},{"releaseTime":1730786980000,"keywords":"","iid":301155,"titlecolor":"#000","source":"","title":"利用人工智能高效仿真小行星表面温度与雅科夫斯基效应","linktitle":"","userid":148,"releasetime":1730786980000,"listtitle":"<font style=' color:#000;' >利用人工智能高效仿真小行星表面温度与雅科夫斯基效应</font>","channeltype":1,"logo":"/DFS//file/2024/11/05/20241105141115362kcleiv.jpg?iid=87837","siteid":16,"listorder":305,"summary":"近日，南京大学天文与空间科学学院（赵舜景，雷汉伦）与中国科学院上海天文台（史弦）合作取得了基于人工智能技术的小行星表面温度建模方面的重要进展。","createtime":1730787225000,"titlebold":"","infotitle":"利用人工智能高效仿真小行星表面温度与雅科夫斯基效应","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241105/i301155.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-11-05","channelid":874,"username":"曲立安"},{"releaseTime":1730767447000,"keywords":"","iid":301124,"titlecolor":"#000","source":"","title":"捕获"隐身"伽马射线暴：爱因斯坦探针首例X射线暂现源EP240219a的研究","linktitle":"","userid":150,"releasetime":1730767447000,"listtitle":"<font style=' color:#000;' >捕获"隐身"伽马射线暴：爱因斯坦探针首例X射线暂现源EP240219a的研究</font>","channeltype":1,"logo":"/DFS//file/2024/11/05/20241105084612240mwirt7.jpg?iid=87800","siteid":16,"listorder":304,"summary":"2024年2月19日，一场宇宙中的神秘事件打破了沉寂，引起了高能时域天文学界的高度关注。这天，中国的爱因斯坦探针（Einstein Probe，简称EP, 又名\"天关\"）卫星[1]在其在轨测试阶段首次捕捉到了一例异常耀眼的X射线爆发事件——命名为EP240219a。进一步的数据分析揭示，这实际上是一例未能触发传统伽马射线望远镜的伽马射线暴（Gamma-Ray Burst，简称伽马暴）。","createtime":1730767575000,"titlebold":"","infotitle":"捕获"隐身"伽马射线暴：爱因斯坦探针首例X射线暂现源EP240219a的研究","author":"尹一涵，张彬彬","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241105/i301124.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-11-05","channelid":874,"username":"于莹"},{"releaseTime":1729584710000,"keywords":"","iid":298862,"titlecolor":"#000","source":"","title":"天文与空间科学学院星系组博士研究生陆诗莹在《自然·天文学》发表论文，首次在遥远宁静星系中探测到显著的AGB恒星","linktitle":"","userid":148,"releasetime":1729584710000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院星系组博士研究生陆诗莹在《自然·天文学》发表论文，首次在遥远宁静星系中探测到显著的AGB恒星</font>","channeltype":1,"logo":"/DFS//file/2024/10/22/20241022161409891r8mbg5.jpg?iid=87341","siteid":16,"listorder":303,"summary":"星系近红外(波长为 0.5-2 微米)光度是确定星系的总恒星含量(恒星质量)及其恒星形成的宇宙历史(年龄)的关键物理量。星系的恒星质量和年龄的估算一般通过将观测到的星系光谱与星族模型进行比较来获得。但是，当前模型中所采用的恒星演化理论是基于银河系和其他近邻星系的观测所得，因此对遥远星系的适应性尚待商榷。","createtime":1729584880000,"titlebold":"","infotitle":"天文与空间科学学院星系组博士研究生陆诗莹在《自然·天文学》发表论文，首次在遥远宁静星系中探测到显著的AGB恒星","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241022/i298862.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-10-22","channelid":874,"username":"曲立安"},{"releaseTime":1729133030000,"keywords":"","iid":298575,"titlecolor":"#000","source":"","title":"球状星团Terzan 6首颗脉冲星的发现","linktitle":"","userid":150,"releasetime":1729133030000,"listtitle":"<font style=' color:#000;' >球状星团Terzan 6首颗脉冲星的发现</font>","channeltype":1,"logo":"/DFS//file/2024/10/17/20241017104554597thmlbk.png?iid=87059","siteid":16,"listorder":302,"summary":"近日，南京大学天文与空间科学学院领导的国内外合作团队利用美国的绿岸射电望远镜（Robert C. Byrd Green Bank Telescope, GBT，即图中左下角的射电望远镜）2019年的档案观测数据，在6 GHz波段（C波段）发现了来自球状星团Terzan 6的首颗脉冲星，这也是首次在高频波段发现球状星团脉冲星。","createtime":1729133193000,"titlebold":"","infotitle":"球状星团Terzan 6首颗脉冲星的发现","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20241017/i298575.html","sourceurl":"","subtitle":"","infoquotetype":2,"daytime":"2024-10-17","channelid":874,"username":"于莹"},{"releaseTime":1726022863000,"keywords":"","iid":289830,"titlecolor":"#000","source":"","title":"学院2篇论文荣获2024年IOP中国高被引论文奖","linktitle":"","userid":148,"releasetime":1726022863000,"listtitle":"<font style=' color:#000;' >学院2篇论文荣获2024年IOP中国高被引论文奖</font>","channeltype":1,"logo":"/DFS//file/2024/09/11/20240911105824840uifxet.png?iid=86175","siteid":16,"listorder":301,"summary":"英国皇家物理学会出版社（IOP Publishing）日前颁布“2024 CHINA TOP CITED PAPER AWARD”，公布了旗下所有期刊在2021至2023年间高被引论文，天文与空间科学学院2篇论文入选： 1. Evolution of LMXBs under Different Magnetic Braking Prescriptions, Z. L. Deng, X. D. Li","createtime":1726023536000,"titlebold":"","infotitle":"学院2篇论文荣获2024年IOP中国高被引论文奖","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20240911/i289830.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-09-11","channelid":874,"username":"曲立安"},{"releaseTime":1724142992000,"keywords":"","iid":273146,"titlecolor":"#000","source":"","title":"银河里的"华尔兹"：首个白矮星+超冷亚矮星双星系统","linktitle":"","userid":150,"releasetime":1724142992000,"listtitle":"<font style=' color:#000;' >银河里的"华尔兹"：首个白矮星+超冷亚矮星双星系统</font>","channeltype":1,"logo":"/DFS//file/2024/08/20/202408201642026925vf55l.png?iid=85435","siteid":16,"listorder":300,"summary":"太阳附近的大多数恒星都是由相同丰度的元素构成的。但有一类被称为亚矮星的罕见的天体，其碳和铁等重元素的含量要少得多。这些亚矮星中温度最低的被称为超冷亚矮星，包括小质量恒星与褐矮星。超冷亚矮星很难被研究刻画。它们不仅暗淡且随着时间的推移而冷却，而且它们的年龄无法被直接测量。由南京大学张曾华副教授领导的国际团队最近发现了第一个年龄基准超冷亚矮星 VVV1256-62B（如图1），其年龄约为 105亿年。","createtime":1724143147000,"titlebold":"","infotitle":"银河里的"华尔兹"：首个白矮星+超冷亚矮星双星系统","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20240820/i273146.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-08-20","channelid":874,"username":"于莹"}]},{"infolist":[{"releaseTime":1723652302000,"keywords":"","iid":273047,"titlecolor":"#000","source":"","title":"王涛教授团队在《自然》发表论文，发现星系中心黑洞影响宿主星系形成演化的重要证据","linktitle":"","userid":148,"releasetime":1723652302000,"listtitle":"<font style=' color:#000;' >王涛教授团队在《自然》发表论文，发现星系中心黑洞影响宿主星系形成演化的重要证据</font>","channeltype":1,"logo":"/DFS//file/2024/08/15/20240815002302035tlwjn7.png?iid=85355","siteid":16,"listorder":299,"summary":"天文与空间科学学院王涛教授团队与合作者创新性地从探索近邻星系的黑洞质量与星系中原子氢气体的含量之间的关系入手，首次揭示了星系中心黑洞的质量是调制星系中原子氢气体含量的最关键的物理量：中心黑洞质量越高的星系其原子氢气体含量越低。这一发现对星系中心黑洞是否影响和如何影响星系中的冷气体含量及恒星形成提供了重要的观测证据，同时也对中心黑洞对宿主星系具体的反馈机制也作出了重要限制。","createtime":1723652344000,"titlebold":"","infotitle":"王涛教授团队在《自然》发表论文，发现星系中心黑洞影响宿主星系形成演化的重要证据","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20240815/i273047.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-08-15","channelid":874,"username":"曲立安"},{"releaseTime":1721071775000,"keywords":"","iid":270911,"titlecolor":"#000","source":"","title":"2024年全国高中生天文夏令营成功举办！","linktitle":"https://mp.weixin.qq.com/s/TB6lZbaeQvvWzca1r1wfMQ","userid":150,"releasetime":1721071775000,"listtitle":"<font style=' color:#000;' >2024年全国高中生天文夏令营成功举办！</font>","channeltype":1,"logo":"/DFS//file/2024/07/16/20240716033057812jt6j5i.jpg?iid=84973","siteid":16,"listorder":298,"summary":"","createtime":1721071903000,"titlebold":"","infotitle":"2024年全国高中生天文夏令营成功举办！","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://mp.weixin.qq.com/s/TB6lZbaeQvvWzca1r1wfMQ","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-07-16","channelid":874,"username":"于莹"},{"releaseTime":1718677208000,"keywords":"","iid":268857,"titlecolor":"#000","source":"","title":"星系的自转曲线可能无限地保持平坦","linktitle":"","userid":148,"releasetime":1718677208000,"listtitle":"<font style=' color:#000;' >星系的自转曲线可能无限地保持平坦</font>","channeltype":1,"logo":"/DFS//file/2024/06/18/20240618104931054seaipu.png?iid=83877","siteid":16,"listorder":297,"summary":"新研究利用弱引力透镜效应揭示出，星系的自转曲线在100万光年外的半径处仍保持平坦，并且没有显示下降的趋势。这再次点燃了暗物质与修改引力之争。自20世纪七八十年代起，天文学家逐渐认识到星系的自转曲线在大半径处普遍呈渐近平坦状。这一发现被认为是暗物质存在的一个坚实证据，因为星系中的可见物质主要分布在一个较小的区域，因此牛顿引力定律预测星系的旋转曲线在大半径处应该呈开普勒式的下降。","createtime":1718679229000,"titlebold":"","infotitle":"星系的自转曲线可能无限地保持平坦","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20240618/i268857.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-06-18","channelid":874,"username":"曲立安"},{"releaseTime":1718264441000,"keywords":"","iid":268388,"titlecolor":"#000","source":"","title":"“羲和号”精确刻画出太阳大气较差自转的三维图像","linktitle":"","userid":148,"releasetime":1718264441000,"listtitle":"<font style=' color:#000;' >“羲和号”精确刻画出太阳大气较差自转的三维图像</font>","channeltype":1,"logo":"/DFS//file/2024/06/13/2024061315452124413ruuu.jpg?iid=83778","siteid":16,"listorder":296,"summary":"自转是所有恒星的内禀属性。恒星的自转速度和规律对恒星的形成、结构与演化以及恒星大气与行星际空间的相互作用，都有至关重要的影响。因此，探测恒星自转的规律，是现代天文学观测的基本目的之一。恒星是一个巨大的等离子体（电离的气体）球体，它的自转不是刚性的，不同部分的自转存在差异性，称为较差自转。","createtime":1718265034000,"titlebold":"","infotitle":"“羲和号”精确刻画出太阳大气较差自转的三维图像","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20240613/i268388.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-06-13","channelid":874,"username":"曲立安"},{"releaseTime":1717474523000,"keywords":"","iid":267810,"titlecolor":"#000","source":"","title":"2024年南京大学首届“科学启智筑梦南雍”教职工亲子文化节之“南小宝”天文开放日活动成功举办！","linktitle":"https://mp.weixin.qq.com/s/IE8O7eRabM-S9YTUbrR9fQ","userid":150,"releasetime":1717474523000,"listtitle":"<font style=' color:#000;' >2024年南京大学首届“科学启智筑梦南雍”教职工亲子文化节之“南小宝”天文开放日活动成功举办！</font>","channeltype":1,"logo":"/DFS//file/2024/06/04/202406041216385163ney4g.jpg?iid=83550","siteid":16,"listorder":295,"summary":"","createtime":1717474603000,"titlebold":"","infotitle":"2024年南京大学首届“科学启智筑梦南雍”教职工亲子文化节之“南小宝”天文开放日活动成功举办！","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://mp.weixin.qq.com/s/IE8O7eRabM-S9YTUbrR9fQ","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-06-04","channelid":874,"username":"于莹"},{"releaseTime":1715828359000,"keywords":"","iid":266706,"titlecolor":"#000","source":"","title":"“羲和逐日，曜灵安藏”地球日科普活动入选江苏省自然资源厅、江苏省科学技术协会第55个世界地球日主题宣传优秀项目","linktitle":"","userid":150,"releasetime":1715828359000,"listtitle":"<font style=' color:#000;' >“羲和逐日，曜灵安藏”地球日科普活动入选江苏省自然资源厅、江苏省科学技术协会第55个世界地球日主题宣传优秀项目</font>","channeltype":1,"logo":"/DFS//file/2024/05/16/20240516110301465t2eqiz.jpg?iid=82837","siteid":16,"listorder":294,"summary":"4月26日，两百余位热爱天文的探索者带着好奇与热情，和由学院师生组成的志愿者队伍一起，走近太阳这颗离地球最近的恒星，度过了一场难忘的天文探索之旅。 \"天文之夜\"系列活动旨在通过天文科普展示天文学科魅力和天文学院的科研、教学特色。","createtime":1715828489000,"titlebold":"","infotitle":"“羲和逐日，曜灵安藏”地球日科普活动入选江苏省自然资源厅、江苏省科学技术协会第55个世界地球日主题宣传优秀项目","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20240516/i266706.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-05-16","channelid":874,"username":"于莹"},{"releaseTime":1715067665000,"keywords":"","iid":266156,"titlecolor":"#000","source":"","title":"南京大学-巴黎萨克雷大学合作搜寻宇宙早期星系团项目首个成果发布","linktitle":"","userid":150,"releasetime":1715067665000,"listtitle":"<font style=' color:#000;' 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>南京大学本科生国际科考队北美日全食观测任务取得圆满成功</font>","channeltype":1,"logo":"/DFS//file/2024/04/10/20240410085513303uk7lt7.png?iid=81751","siteid":16,"listorder":292,"summary":"日全食指地球上部分地点的太阳光被月亮全部遮住的天文现象，在天文研究中具有极其重要的科学价值，如大约100年前，天文学家通过分析日全食期间的光谱首次在太阳中发现了氦元素；天文学家还通过观测日全食期间周围亮星的光线扭曲验证了引力透镜效应，第一次验证了广义相对论。日全食还为观测日冕提供了绝佳的机会。","createtime":1712710527000,"titlebold":"","infotitle":"南京大学本科生国际科考队北美日全食观测任务取得圆满成功","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20240410/i263790.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2024-04-10","channelid":874,"username":"于莹"},{"releaseTime":1712625461000,"keywords":"","iid":263750,"titlecolor":"#000","source":"","title":"《自然-天文》发表陈枫、丁明德课题组关于日冕加热研究重要进展","linktitle":"","userid":148,"releasetime":1712625461000,"listtitle":"<font style=' color:#000;' 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>X射线偏振成像观测解开历史超新星遗迹的理论之谜</font>","channeltype":1,"logo":"/DFS//file/2023/10/30/20231030094655920f2hlu7.png?iid=77271","siteid":16,"listorder":278,"summary":"美国国家航空航天局的X射线偏振成像探测器IXPE望远镜首次捕捉到了超新星遗迹SN 1006的X射线偏振信号。这些新结果增进了科学家对磁场与宇宙高能粒子之间关系的理解。 \"天体磁场的测量非常困难，但IXPE为我们提供了一种有效的探测途径。现在我们可以看到SN 1006磁场的形状。\"这项研究发现的第一作者、南京大学的周平表示： \"观测显示SN1006的磁场是扭曲的，但是在某些方向上也呈现出一种有序性。","createtime":1698630361000,"titlebold":"","infotitle":"X射线偏振成像观测解开历史超新星遗迹的理论之谜","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20231030/i252422.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-10-30","channelid":874,"username":"于莹"},{"releaseTime":1698200844000,"keywords":"","iid":252268,"titlecolor":"#000","source":"","title":"心系"国家事" 肩扛"国家责" ——学习习近平总书记给南京大学留学归国青年学者重要回信精神主题教育","linktitle":"","userid":150,"releasetime":1698200844000,"listtitle":"<font style=' color:#000;' >心系"国家事" 肩扛"国家责" ——学习习近平总书记给南京大学留学归国青年学者重要回信精神主题教育</font>","channeltype":1,"logo":"/DFS//file/2023/10/25/20231025102834926hg68gq.jpg?iid=77164","siteid":16,"listorder":276,"summary":"10月17日上午，天文与空间科学学院在天文楼212报告厅开展研究生新生入学教育活动之学习习近平总书记给南京大学留学归国青年学者重要回信精神，邀请了学院留学归国青年学者代表王涛、周平两位老师担任主讲嘉宾，学工办招月老师主持活动，2023级全体研究生新生参加。","createtime":1698200919000,"titlebold":"","infotitle":"心系"国家事" 肩扛"国家责" ——学习习近平总书记给南京大学留学归国青年学者重要回信精神主题教育","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20231025/i252268.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-10-25","channelid":874,"username":"于莹"},{"releaseTime":1695689816000,"keywords":"","iid":251048,"titlecolor":"#000","source":"","title":"首次实现太阳耀斑的超高精度三维湍动磁重联数值模拟","linktitle":"","userid":148,"releasetime":1695689816000,"listtitle":"<font style=' color:#000;' >首次实现太阳耀斑的超高精度三维湍动磁重联数值模拟</font>","channeltype":1,"logo":"/DFS//file/2023/09/26/202309261027458026hpehf.jpg?iid=76404","siteid":16,"listorder":274,"summary":"磁重联指相反方向的磁场相互靠近时发生的磁场湮灭现象，是等离子体中的一种基本物理过程。除了改变磁场拓扑连接性外，磁重联能瞬间释放大量的磁能，有效加热等离子体和加速带电粒子。目前，很多天体爆发活动都被认为与磁重联密切相关，比如，太阳耀斑、超新星遗迹激波、类星体喷流、伽马射线暴和快速射电暴等。太阳耀斑和日冕物质抛射（CME）是太阳系中最剧烈的能量释放现象，对近地空间环境的安全有着重要的影响。","createtime":1695689985000,"titlebold":"","infotitle":"首次实现太阳耀斑的超高精度三维湍动磁重联数值模拟","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230926/i251048.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-09-26","channelid":874,"username":"曲立安"},{"releaseTime":1695344254000,"keywords":"","iid":250985,"titlecolor":"#000","source":"","title":"天文与空间科学学院举行2023级研究生新生开学典礼暨入学教育活动","linktitle":"","userid":150,"releasetime":1695344254000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院举行2023级研究生新生开学典礼暨入学教育活动</font>","channeltype":1,"logo":"/DFS//file/2023/09/22/20230922093457952zvqwi6.jpg?iid=76334","siteid":16,"listorder":273,"summary":"9月15日下午，天文与空间科学学院2023级研究生新生开学典礼暨入学教育活动在院楼212报告厅举行，学院党委书记顾秋生、院长李向东、副院长王涛、副院长杨艳、党委副书记徐海蓉、研究生辅导员宋晨晖、学工办招月和全体2023级研究生新生参加活动。本次活动由徐海蓉老师主持。","createtime":1695344571000,"titlebold":"","infotitle":"天文与空间科学学院举行2023级研究生新生开学典礼暨入学教育活动","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230922/i250985.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-09-22","channelid":874,"username":"于莹"},{"releaseTime":1695018614000,"keywords":"","iid":250839,"titlecolor":"#000","source":"","title":"学院4篇论文荣获2023年IOP中国高被引论文奖","linktitle":"","userid":148,"releasetime":1695018614000,"listtitle":"<font style=' color:#000;' >学院4篇论文荣获2023年IOP中国高被引论文奖</font>","channeltype":1,"logo":"/DFS//file/2023/09/18/20230918144419393atsnps.jpg?iid=76217","siteid":16,"listorder":272,"summary":"英国皇家物理学会出版社（IOP Publishing）日前颁布“2023 CHINA TOP CITED PAPER AWARD”，公布了旗下所有期刊在2020至2022年间高被引论文，天文与空间科学学院4篇论文入选： 1. Fast Radio Bursts from Activity of Neutron Stars Newborn in BNS Mergers: Offset, Birth ","createtime":1695018696000,"titlebold":"","infotitle":"学院4篇论文荣获2023年IOP中国高被引论文奖","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230918/i250839.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-09-18","channelid":874,"username":"曲立安"},{"releaseTime":1693355606000,"keywords":"","iid":250063,"titlecolor":"#000","source":"","title":"<The Astrophysical Journal Letters>刊发"羲和号"首批研究成果的"热点专辑"","linktitle":"","userid":150,"releasetime":1693355606000,"listtitle":"<font style=' color:#000;' ><The Astrophysical Journal Letters>刊发"羲和号"首批研究成果的"热点专辑"</font>","channeltype":1,"logo":"/DFS//file/2023/08/30/20230830083714228fdduaw.jpg?iid=75632","siteid":16,"listorder":271,"summary":"2021年10月14日，\"羲和号\"卫星发射成功，拉开了我国空间探日的序幕。经过一系列在轨调试，自2022年8月4日起，\"羲和号\"对日观测达到最佳状态，科学数据通过南京大学太阳科学数据中心（SSDC-NJU, https://ssdc.nju.edu.cn）对外发布。目前，国内外太阳物理工作者正在积极开展基于\"羲和号\"高质量科学数据的相关研究。","createtime":1693355838000,"titlebold":"","infotitle":"<The Astrophysical Journal Letters>刊发"羲和号"首批研究成果的"热点专辑"","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230830/i250063.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-08-30","channelid":874,"username":"于莹"},{"releaseTime":1690548659000,"keywords":"","iid":249421,"titlecolor":"#000","source":"","title":""羲和号"观测到一个特殊的白光耀斑","linktitle":"","userid":150,"releasetime":1690548659000,"listtitle":"<font style=' color:#000;' >"羲和号"观测到一个特殊的白光耀斑</font>","channeltype":1,"logo":"/DFS//file/2023/07/28/20230728205326894wdmemh.jpg?iid=75122","siteid":16,"listorder":269,"summary":"白光耀斑属于一种较为罕见的耀斑，其特征是白光连续谱突然增强。历史上第一个观测到的太阳耀斑（1859年的卡林顿耀斑）即为白光耀斑，但至今白光耀斑的加热机制仍未被彻底阐明。\"羲和号\"（Chinese H Solar Explorer, CHASE）于2022年10月2日成功捕捉到了一个非常特殊的X级白光耀斑。图1：CHASE观测到的X1.0白光耀斑图像。","createtime":1690548813000,"titlebold":"","infotitle":""羲和号"观测到一个特殊的白光耀斑","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230728/i249421.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-07-28","channelid":874,"username":"于莹"},{"releaseTime":1687367084000,"keywords":"","iid":248385,"titlecolor":"#000","source":"","title":"《空间探测轨道动力学丛书》研讨会暨启动仪式顺利举行","linktitle":"","userid":150,"releasetime":1687367084000,"listtitle":"<font style=' color:#000;' >《空间探测轨道动力学丛书》研讨会暨启动仪式顺利举行</font>","channeltype":1,"logo":"/DFS//file/2023/06/22/20230622010759222qiyge7.jpeg?iid=74498","siteid":16,"listorder":268,"summary":"6月21日，《空间探测轨道动力学丛书》研讨会暨启动仪式在学院顺利举行。主编、南京大学刘林教授，副主编、上海天文台廖新浩研究员、南京大学出版社社长金鑫荣，紫金山天文台副台长、中国天文学会秘书长毛瑞青、南京大学天文与空间科学学院院长李向东、党委书记顾秋生以及部分编委代表参加了启动仪式。启动仪式由天文与空间科学学院党委书记顾秋生主持。二十一世纪以来，我国航天事业取得了举世瞩目的成就。","createtime":1687367285000,"titlebold":"","infotitle":"《空间探测轨道动力学丛书》研讨会暨启动仪式顺利举行","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230622/i248385.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-06-22","channelid":874,"username":"于莹"},{"releaseTime":1687247555000,"keywords":"","iid":248316,"titlecolor":"#000","source":"","title":"天文与空间科学学院与青海省海西州冷湖科技创新产业园区管委会签署共建实习基地合作框架协议","linktitle":"","userid":148,"releasetime":1687247555000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院与青海省海西州冷湖科技创新产业园区管委会签署共建实习基地合作框架协议</font>","channeltype":1,"logo":"/DFS//file/2023/06/20/20230620155858252z8tuuy.jpg?iid=74422","siteid":16,"listorder":267,"summary":"6月19日，南京大学副校长张俊峰在仙林校区会见青海省海西州人民政府张银廷副州长一行。海西州科学技术局、冷湖科技创新产业园区管委会、冷湖迎天下文化科技有限公司代表陪同来访。双方就南京大学时域天文台（TIDO）建设工作和共建实习基地等事宜进行深入交流。校党委常委、研究生院常务副院长、研工部部长周济林、天文与空间科学学院党委书记顾秋生陪同会见。","createtime":1687247649000,"titlebold":"","infotitle":"天文与空间科学学院与青海省海西州冷湖科技创新产业园区管委会签署共建实习基地合作框架协议","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230620/i248316.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-06-20","channelid":874,"username":"曲立安"}]},{"infolist":[{"releaseTime":1686272486000,"keywords":"","iid":247737,"titlecolor":"#000","source":"","title":"天文与空间科学学院在LHAASO合作组关于最亮伽马射线暴的成果中发挥重要作用，论文在Science杂志发表","linktitle":"","userid":148,"releasetime":1686272486000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院在LHAASO合作组关于最亮伽马射线暴的成果中发挥重要作用，论文在Science杂志发表</font>","channeltype":1,"logo":"/DFS//file/2023/06/09/20230609093726010jrclux.jpg?iid=74000","siteid":16,"listorder":266,"summary":"2023年6月9日，高海拔宇宙线观测站（LHAASO，中文简称“拉索”）对命名为GRB 221009A的伽马射线暴的最新观测研究成果在《科学》（Science）杂志在线发表，题为“极亮伽马射线暴221009A窄喷流的万亿电子伏特余辉”（A tera-electronvolt afterglow from a narrow jet in an extremely bright gamma-ray b","createtime":1686274691000,"titlebold":"","infotitle":"天文与空间科学学院在LHAASO合作组关于最亮伽马射线暴的成果中发挥重要作用，论文在Science杂志发表","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230609/i247737.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-06-09","channelid":874,"username":"曲立安"},{"releaseTime":1685931879000,"keywords":"","iid":247569,"titlecolor":"#000","source":"","title":"共话青春梦想，同赴奋进征程 — 天文与空间科学学院“同声同心颂党恩”诗歌朗诵比赛","linktitle":"https://mp.weixin.qq.com/s/Mbo1emxMAT6YOz9Ft3WUag","userid":150,"releasetime":1685931879000,"listtitle":"<font style=' color:#000;' >共话青春梦想，同赴奋进征程 — 天文与空间科学学院“同声同心颂党恩”诗歌朗诵比赛</font>","channeltype":1,"logo":"/DFS//file/2023/06/05/20230605102504708fw1zz7.jpg?iid=73813","siteid":16,"listorder":265,"summary":"","createtime":1685931917000,"titlebold":"","infotitle":"共话青春梦想，同赴奋进征程 — 天文与空间科学学院“同声同心颂党恩”诗歌朗诵比赛","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://mp.weixin.qq.com/s/Mbo1emxMAT6YOz9Ft3WUag","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-06-05","channelid":874,"username":"于莹"},{"releaseTime":1685345192000,"keywords":"","iid":247275,"titlecolor":"#000","source":"","title":"潘厚任先生捐赠"南京大学路慧明奖学金" 签约仪式顺利举行","linktitle":"","userid":150,"releasetime":1685345192000,"listtitle":"<font style=' color:#000;' >潘厚任先生捐赠"南京大学路慧明奖学金" 签约仪式顺利举行</font>","channeltype":1,"logo":"/DFS//file/2023/05/29/20230529152056450ywhlmu.jpg?iid=73598","siteid":16,"listorder":264,"summary":"5月26日下午，潘厚任校友捐赠\"南京大学路慧明奖学金\"签约仪式在南京大学仙林校区顺利举行。中国科学院国家空间科学中心研究员、南京大学天文与空间科学学院55级校友潘厚任先生，中国科学院院士、南京大学天文与空间科学学院方成教授，南京大学校友事务与发展工作处处长、教育发展基金会秘书长张锁庚、天文与空间科学学院院长李向东、党委书记顾秋生、党委副书记徐海蓉、副院长杨艳以及部分师生代表参加了捐赠仪式。","createtime":1685345522000,"titlebold":"","infotitle":"潘厚任先生捐赠"南京大学路慧明奖学金" 签约仪式顺利举行","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230529/i247275.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-05-29","channelid":874,"username":"于莹"},{"releaseTime":1683794637000,"keywords":"","iid":245717,"titlecolor":"#000","source":"","title":"矢志科技创新，携手共赢发展南京大学——福昕软件校企合作交流会","linktitle":"","userid":148,"releasetime":1683794637000,"listtitle":"<font style=' color:#000;' >矢志科技创新，携手共赢发展南京大学——福昕软件校企合作交流会</font>","channeltype":1,"logo":"/DFS//file/2023/05/11/202305111644553252daczs.jpg?iid=72861","siteid":16,"listorder":263,"summary":"5月10日，福昕软件董事长、总裁熊雨前及全球资深副总裁高震东一行受邀访问天文与空间科学学院，就校企合作开展座谈交流。天文与空间科学学院院长李向东教授、党委书记顾秋生教授、副院长程鑫教授，党委副书记徐海蓉、行政副院长杨艳，计算机科学与技术系路通教授、郭延文教授，学生就业指导中心訾燕老师及多位教师代表参加座谈。在创立福昕软件前，熊雨前与高震东均曾就职于国家天文台，从事天文软件的研发。","createtime":1683794832000,"titlebold":"","infotitle":"矢志科技创新，携手共赢发展南京大学——福昕软件校企合作交流会","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230511/i245717.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-05-11","channelid":874,"username":"曲立安"},{"releaseTime":1682783555000,"keywords":"","iid":244833,"titlecolor":"#000","source":"","title":"中国首次火星探测任务“天问一号”总设计师张荣桥一行应邀来我校参观交流","linktitle":"","userid":148,"releasetime":1682783555000,"listtitle":"<font style=' color:#000;' >中国首次火星探测任务“天问一号”总设计师张荣桥一行应邀来我校参观交流</font>","channeltype":1,"logo":"/DFS//file/2023/04/29/20230429235724121kww3mp.jpeg?iid=72438","siteid":16,"listorder":262,"summary":"为深入贯彻落实习近平总书记给我国留学归国青年学者重要回信精神，南京大学邀请国防科工委月球探测中心研究员、中国首次火星探测任务“天问一号”总设计师张荣桥于4月22日来访并参观指导。 4月22日上午，张荣桥总师在我校图书馆报告厅作了近两个小时的报告，介绍火星探测的重要意义、发展历史和面临的巨大挑战。","createtime":1682783907000,"titlebold":"","infotitle":"中国首次火星探测任务“天问一号”总设计师张荣桥一行应邀来我校参观交流","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230429/i244833.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-04-29","channelid":874,"username":"曲立安"},{"releaseTime":1681887274000,"keywords":"","iid":242988,"titlecolor":"#000","source":"","title":"第二届近地小天体应对青年论坛圆满举办","linktitle":"","userid":148,"releasetime":1681887274000,"listtitle":"<font style=' color:#000;' >第二届近地小天体应对青年论坛圆满举办</font>","channeltype":1,"logo":"/DFS//file/2023/04/19/20230419150717788c58tf6.jpg?iid=71868","siteid":16,"listorder":261,"summary":"2023年4月15日至17日，由南京大学、北京理工大学、中国科学院国家天文台主办，起源太空（南京）科技有限公司、香港大学太空科学研究实验室承办的第二届近地小天地应对青年论坛在江苏南京圆满举办。国内多所高校、研究机构、工业部门、商业航天公司的青年学者和专家济济一堂，开展学术交流，碰撞思维火花。","createtime":1681888605000,"titlebold":"","infotitle":"第二届近地小天体应对青年论坛圆满举办","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230419/i242988.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-04-19","channelid":874,"username":"曲立安"},{"releaseTime":1681726666000,"keywords":"","iid":242887,"titlecolor":"#000","source":"","title":"程鑫教授发现日冕中微小尺度的持续性磁重联","linktitle":"","userid":148,"releasetime":1681726666000,"listtitle":"<font style=' color:#000;' >程鑫教授发现日冕中微小尺度的持续性磁重联</font>","channeltype":1,"logo":"/DFS//file/2023/04/17/20230417182126240d9t2pv.jpg?iid=71775","siteid":16,"listorder":260,"summary":"磁重联指相反方向的磁场相互靠近时发生湮灭的过程，是等离子体的一种基本磁能释放机制，能有效加速和加热等离子体，常被用来解释宇宙天体中的爆发现象，例如太阳爆发、恒星耀发、伽玛暴和磁层暴等。过去几十年，人们在太阳爆发过程中观测到了诸多磁重联的物理特性,证明了磁重联在磁能快速释放过程中的核心作用。除了在太阳爆发中的作用外，磁重联也是解释日冕加热的重要机制之一。","createtime":1681727012000,"titlebold":"","infotitle":"程鑫教授发现日冕中微小尺度的持续性磁重联","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230417/i242887.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-04-17","channelid":874,"username":"曲立安"},{"releaseTime":1680183956000,"keywords":"","iid":241634,"titlecolor":"#000","source":"","title":"创新研究群体项目2023年度学术研讨会议顺利举行","linktitle":"","userid":148,"releasetime":1680183956000,"listtitle":"<font style=' color:#000;' >创新研究群体项目2023年度学术研讨会议顺利举行</font>","channeltype":1,"logo":"/DFS//file/2023/03/30/20230330214633121clxbgr.png?iid=71063","siteid":16,"listorder":259,"summary":"3月25日，南京大学天文与空间科学学院创新研究群体项目学术研讨会议在天文楼212报告厅召开。国家自然科学基金委员会数理科学部天文科学处何成处长、中国科学院院士、上海交通大学物理与天文学院景益鹏教授、创新研究群体骨干成员和相关师生约30人参加会议。","createtime":1680184021000,"titlebold":"","infotitle":"创新研究群体项目2023年度学术研讨会议顺利举行","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230330/i241634.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-03-30","channelid":874,"username":"曲立安"},{"releaseTime":1679879778000,"keywords":"","iid":240788,"titlecolor":"#000","source":"","title":"天文与空间科学学院党委支部共建活动----参观周恩来纪念馆","linktitle":"","userid":150,"releasetime":1679879778000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院党委支部共建活动----参观周恩来纪念馆</font>","channeltype":1,"logo":"/DFS//file/2023/03/27/20230327093549213yzp79h.jpg?iid=70885","siteid":16,"listorder":258,"summary":"周恩来是中国共产党人的杰出楷模。习近平总书记在纪念周恩来同志诞辰120周年座谈会重要讲话中强调：周恩来同志是不忘初心、坚守信仰的杰出楷模，是对党忠诚、维护大局的杰出楷模，是热爱人民、勤政为民的杰出楷模，是自我革命、永远奋斗的杰出楷模，是勇于担当、鞠躬尽瘁的杰出楷模，是严于律己、清正廉洁的杰出楷模。","createtime":1679880952000,"titlebold":"","infotitle":"天文与空间科学学院党委支部共建活动----参观周恩来纪念馆","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230327/i240788.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-03-27","channelid":874,"username":"于莹"},{"releaseTime":1679068300000,"keywords":"","iid":240439,"titlecolor":"#000","source":"","title":"“觅音计划”2022年度科学会议在我校国际会议中心成功举行","linktitle":"","userid":150,"releasetime":1679068300000,"listtitle":"<font style=' color:#000;' >“觅音计划”2022年度科学会议在我校国际会议中心成功举行</font>","channeltype":1,"logo":"/DFS//file/2023/03/17/20230317235626756dhr27u.jpg?iid=70683","siteid":16,"listorder":257,"summary":"3月16日，由航天创新院主办、南京大学天文与空间科学学院承办的“觅音计划”2022年度科学会议在我校国际会议中心成功举行。吴培亨院士、祝世宁院士、崔向群院士、祝学军院士、常进院士、于登云院士，以及航天科技集团科技委、一院、五院，中科院国家天文台，上海技物所，西安电子科技大学，北京理工大学等单位的领导和专家出席了会议。会议由航天科技集团科技委主任包为民院士主持。","createtime":1679068633000,"titlebold":"","infotitle":"“觅音计划”2022年度科学会议在我校国际会议中心成功举行","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230317/i240439.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-03-17","channelid":874,"username":"于莹"},{"releaseTime":1677569956000,"keywords":"","iid":239398,"titlecolor":"#000","source":"","title":"我院召开年级导师&德育导师工作研讨会","linktitle":"","userid":150,"releasetime":1677569956000,"listtitle":"<font style=' color:#000;' >我院召开年级导师&德育导师工作研讨会</font>","channeltype":1,"logo":"/DFS//file/2023/02/28/202302281539527264aqlna.png?iid=70172","siteid":16,"listorder":256,"summary":"2月24日上午，天文与空间科学学院年级导师&德育导师工作研讨会在学院202会议室召开，专题研讨年级导师&德育导师工作重点及工作方法。学院党委书记顾秋生，副院长程鑫，副院长王涛，本科生年级导师罗新炼、邵勇、王涛、周礼勇，研究生德育导师陈燕梅、丁明德、雷汉伦、黎健、刘佳成、柳若愚、周平，辅导员张丽、宋晨晖出席会议，党委副书记徐海蓉主持会议。","createtime":1677570025000,"titlebold":"","infotitle":"我院召开年级导师&德育导师工作研讨会","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230228/i239398.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-02-28","channelid":874,"username":"于莹"},{"releaseTime":1676421770000,"keywords":"","iid":238414,"titlecolor":"#000","source":"","title":"五个大洲、七个站点 —— 南大天文团队参与共建首个全球自动望远镜网络","linktitle":"","userid":150,"releasetime":1676421770000,"listtitle":"<font style=' color:#000;' >五个大洲、七个站点 —— 南大天文团队参与共建首个全球自动望远镜网络</font>","channeltype":1,"logo":"/DFS//file/2023/02/15/202302150844229872aqnp4.jpg?iid=69803","siteid":16,"listorder":255,"summary":"在多信使天文学日益发展的新时代，在光学波段上对天文瞬变源（例如伽马射线暴、引力波暴、中微子事件等）的即时观测、快速后随至关重要。部署覆盖全球的多台地面光学望远镜网络，建立协同机制，从而实现对上述目标源的大视场覆盖和快速追踪也是当前地面天文学的重要发展方向。","createtime":1676422167000,"titlebold":"","infotitle":"五个大洲、七个站点 —— 南大天文团队参与共建首个全球自动望远镜网络","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230215/i238414.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-02-15","channelid":874,"username":"于莹"},{"releaseTime":1673761288000,"keywords":"","iid":237807,"titlecolor":"#000","source":"","title":"南京大学天格计划“天宁星”双星载荷成功发射入轨","linktitle":"","userid":148,"releasetime":1673761288000,"listtitle":"<font style=' color:#000;' >南京大学天格计划“天宁星”双星载荷成功发射入轨</font>","channeltype":1,"logo":"/DFS//file/2023/01/15/202301151346509538k3l78.png?iid=69578","siteid":16,"listorder":253,"summary":"1月15日11时14分，南京大学天格团队研发的“天宁星”（GRID-06B、GRID-08B）两颗伽马暴探测卫星载荷搭载于长光卫星MF02A04星、天仪研究院TY-28号星，由长征二号丁运载火箭从太原卫星发射中心发射升空，成功进入预定轨道，卫星状态良好，发射获得圆满成功。这也是南京大学在“天格计划”合作组中首次发射卫星载荷，四川大学合作参与了这两颗卫星载荷的研制工作。","createtime":1673762060000,"titlebold":"","infotitle":"南京大学天格计划“天宁星”双星载荷成功发射入轨","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20230115/i237807.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2023-01-15","channelid":874,"username":"曲立安"},{"releaseTime":1670915370000,"keywords":"","iid":235071,"titlecolor":"#000","source":"","title":"天文与空间科学学院程鑫教授领导的国际团队首次观测到太阳耀斑重联区的准周期微波辐射源","linktitle":"","userid":148,"releasetime":1670915370000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院程鑫教授领导的国际团队首次观测到太阳耀斑重联区的准周期微波辐射源</font>","channeltype":1,"logo":"/DFS//file/2022/12/13/20221213151224404yge985.png?iid=68565","siteid":16,"listorder":251,"summary":"准周期脉动（quasi-periodic pulsations，简称QPPs；有时也称作quasi-periodic oscillations，即QPOs）是一种天体电磁辐射强度随时间准周期性变化的现象，普遍出现在各种时间和空间尺度的宇宙瞬变事件中，包括恒星耀斑、伽马射线暴和快速射电暴等。太阳是最普通的一颗恒星，也会频繁产生耀斑，并在多个波段呈现QPP现象。","createtime":1670915653000,"titlebold":"","infotitle":"天文与空间科学学院程鑫教授领导的国际团队首次观测到太阳耀斑重联区的准周期微波辐射源","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221213/i235071.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-12-13","channelid":874,"username":"曲立安"},{"releaseTime":1670459413000,"keywords":"","iid":234068,"titlecolor":"#000","source":"","title":"天文与空间科学学院博士生在《自然》发表论文，发现长伽马射线暴与千新星成协，提出新的前身星模型 ","linktitle":"","userid":150,"releasetime":1670459413000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院博士生在《自然》发表论文，发现长伽马射线暴与千新星成协，提出新的前身星模型 </font>","channeltype":1,"logo":"/DFS//file/2022/12/08/20221208083228920csdz9k.png?iid=68333","siteid":16,"listorder":250,"summary":"太阳一秒钟释放的能量有多大？大概可供人类使用几十万年。自宇宙诞生以来，有一类天体事件居然可以在一秒钟释放出太阳毕生的能量总和，它就是最猛烈的天体爆发现象——伽马射线暴（英文为gamma-ray burst，简称GRB）。","createtime":1670459552000,"titlebold":"","infotitle":"天文与空间科学学院博士生在《自然》发表论文，发现长伽马射线暴与千新星成协，提出新的前身星模型 ","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221208/i234068.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-12-08","channelid":874,"username":"于莹"}]},{"infolist":[{"releaseTime":1668486330000,"keywords":"","iid":231726,"titlecolor":"#000","source":"","title":"七秩征程，逐梦一流——南京大学天文学科创办70周年暨天文与空间科学学院发展论坛隆重举行","linktitle":"","userid":150,"releasetime":1668486330000,"listtitle":"<font style=' color:#000;' >七秩征程，逐梦一流——南京大学天文学科创办70周年暨天文与空间科学学院发展论坛隆重举行</font>","channeltype":1,"logo":"/DFS//file/2022/11/12/20221112145110487seg6db.jpeg?iid=67472","siteid":16,"listorder":249,"summary":"日月星辰镌刻初心，七秩春秋逐梦一流。11月15日，南京大学天文学科创办70周年暨天文与空间科学学院发展论坛在仙林校区隆重举行。全国人大常委会委员、中国科学院院士、校长吕建，中国科学院院士、常务副校长谈哲敏等出席大会。大会举行了\"南大天文学子星\"命名及揭幕仪式，并正式发布《天地境界，宇宙情怀——戴文赛先生纪念文集》。金陵毓秀，道启南雍。","createtime":1668486405000,"titlebold":"","infotitle":"七秩征程，逐梦一流——南京大学天文学科创办70周年暨天文与空间科学学院发展论坛隆重举行","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221115/i231726.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-11-15","channelid":874,"username":"于莹"},{"releaseTime":1667537361000,"keywords":"","iid":230836,"titlecolor":"#000","source":"","title":"靳硕文博士获2022年度IOP中国高被引用论文奖","linktitle":"","userid":148,"releasetime":1667537361000,"listtitle":"<font style=' color:#000;' >靳硕文博士获2022年度IOP中国高被引用论文奖</font>","channeltype":1,"logo":"/DFS//file/2022/11/04/20221104125829189nwa6dt.jpg?iid=66955","siteid":16,"listorder":248,"summary":"英国皇家物理学会出版社（IOP Publishing）日前颁布“2022 CHINA TOP CITED PAPER AWARD”，公布了旗下所有期刊在2019至2021年间前1%高被引论文。天文与空间科学学院2014级博士研究生靳硕文（指导教师顾秋生教授）获此殊荣。","createtime":1667537550000,"titlebold":"","infotitle":"靳硕文博士获2022年度IOP中国高被引用论文奖","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221104/i230836.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-11-04","channelid":874,"username":"曲立安"},{"releaseTime":1666593169000,"keywords":"","iid":230067,"titlecolor":"#000","source":"","title":"了解天文学术资源做好学术科研规划 ——天文与空间科学学院开展研究生新生入学教育活动","linktitle":"","userid":150,"releasetime":1666593169000,"listtitle":"<font style=' color:#000;' >了解天文学术资源做好学术科研规划 ——天文与空间科学学院开展研究生新生入学教育活动</font>","channeltype":1,"logo":"/DFS//file/2022/10/24/20221024143339252lyqban.jpg?iid=66131","siteid":16,"listorder":247,"summary":"10月21日下午，天文与空间科学学院在212报告厅开展2022级研究生新生入学教育活动之\"学习科研规划与方法指导\"和\"天文学术资源介绍\"主题讲座，邀请了学院科研副院长王涛老师和研究生导师张智昱老师担任主讲，学工办招月老师主持活动，2022级全体研究生新生到场参加。活动伊始，王涛老师首先给同学们带来\"学习科研规划与方法指导\"主题讲座。","createtime":1666593223000,"titlebold":"","infotitle":"了解天文学术资源做好学术科研规划 ——天文与空间科学学院开展研究生新生入学教育活动","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221024/i230067.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-10-24","channelid":874,"username":"于莹"},{"releaseTime":1666060030000,"keywords":"","iid":229278,"titlecolor":"#000","source":"","title":"祝贺！南京大学-国家天文台联合团队获得第十二届全国空间轨道设计竞赛亚军（乙组）","linktitle":"","userid":150,"releasetime":1666060030000,"listtitle":"<font style=' color:#000;' >祝贺！南京大学-国家天文台联合团队获得第十二届全国空间轨道设计竞赛亚军（乙组）</font>","channeltype":1,"logo":"/DFS//file/2022/10/18/20221018102828232aa8qil.png?iid=65743","siteid":16,"listorder":246,"summary":"2022年10月10日，历时50天的第十二届全国（中国）空间轨道设计竞赛落下帷幕，由南京大学和国家天文台组成的联合团队获得了本次竞赛的乙组亚军。指导老师为南京大学侯锡云教授和中国科学院国家天文台甘庆波研究员，团队成员为南京大学天文与空间科学学院研究生刘欣和李伯胜。","createtime":1666060115000,"titlebold":"","infotitle":"祝贺！南京大学-国家天文台联合团队获得第十二届全国空间轨道设计竞赛亚军（乙组）","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221018/i229278.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-10-18","channelid":874,"username":"于莹"},{"releaseTime":1665911667000,"keywords":"","iid":229145,"titlecolor":"#000","source":"","title":"天文与空间科学学院党委组织集中观看中国共产党第二十次全国代表大会开幕","linktitle":"","userid":150,"releasetime":1665911667000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院党委组织集中观看中国共产党第二十次全国代表大会开幕</font>","channeltype":1,"logo":"/DFS//file/2022/10/16/20221016171606417cyt5b8.png?iid=65615","siteid":16,"listorder":245,"summary":"10月16日，举国关注、举世瞩目的中国共产党第二十次全国代表大会在北京隆重开幕。天文与空间科学学院在院楼报告厅设置了集中观看点，学院党政领导、党委理论学习组成员、各党支部党员以及部分其他师生代表参加了集中观看活动。习近平总书记在报告中强调：\"教育、科技、人才是全面建设社会主义现代化国家的基础性、战略性支撑。","createtime":1665911770000,"titlebold":"","infotitle":"天文与空间科学学院党委组织集中观看中国共产党第二十次全国代表大会开幕","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221016/i229145.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-10-16","channelid":874,"username":"于莹"},{"releaseTime":1665372300000,"keywords":"","iid":228450,"titlecolor":"#000","source":"","title":"郭洋副教授获亚太等离子体学会青年科学家奖","linktitle":"","userid":148,"releasetime":1665372300000,"listtitle":"<font style=' color:#000;' >郭洋副教授获亚太等离子体学会青年科学家奖</font>","channeltype":1,"logo":"/DFS//file/2022/10/10/202210101125434807cnl71.jpg?iid=65248","siteid":16,"listorder":244,"summary":"2022年10月10日，第6届亚太物理联合会等离子体物理会议（AAPPS-DPP）在线召开。大会开幕式公布了青年科学家奖获奖名单，天文与空间科学学院郭洋副教授获得此项荣誉，以表彰他在太阳日冕磁场模型和磁螺度研究中做出的重要贡献。亚太等离子体物理学会隶属于亚太物理学会联合会，与美国等离子物理学会（APS）和欧洲等离子体物理学会（EPS）齐名，旨在促进亚太地区等离子体物理的学术交流和发展。","createtime":1665372380000,"titlebold":"","infotitle":"郭洋副教授获亚太等离子体学会青年科学家奖","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221010/i228450.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-10-10","channelid":874,"username":"曲立安"},{"releaseTime":1665126784000,"keywords":"","iid":228371,"titlecolor":"#000","source":"","title":"天文与空间科学学院开展2022级研究生新生开学典礼暨入学教育活动","linktitle":"","userid":150,"releasetime":1665126784000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院开展2022级研究生新生开学典礼暨入学教育活动</font>","channeltype":1,"logo":"/DFS//file/2022/10/07/20221007151659129rffsdp.png?iid=65206","siteid":16,"listorder":243,"summary":"9月30日中午，天文与空间科学学院2022级研究生新生开学典礼暨入学教育活动在学院楼212报告厅举行，学院党委书记顾秋生、院长李向东、副院长王涛、副院长程鑫、副院长杨艳、党委副书记徐海蓉、研究生德育导师代表陈燕梅、研究生辅导员宋晨晖和学工办招月老师出席活动。本次活动由徐海蓉老师主持，全体2022级研究生新生参加。伴随庄严的校歌，研究生新生开学典礼拉开帷幕。","createtime":1665127026000,"titlebold":"","infotitle":"天文与空间科学学院开展2022级研究生新生开学典礼暨入学教育活动","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20221007/i228371.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-10-07","channelid":874,"username":"于莹"},{"releaseTime":1664500138000,"keywords":"","iid":228101,"titlecolor":"#000","source":"","title":"天文学院在《自然·天文》发表双气体盘星系研究的重要成果","linktitle":"","userid":148,"releasetime":1664500138000,"listtitle":"<font style=' color:#000;' >天文学院在《自然·天文》发表双气体盘星系研究的重要成果</font>","channeltype":1,"logo":"/DFS//file/2022/09/30/20220930091023921yzquqg.jpg?iid=64901","siteid":16,"listorder":242,"summary":"天文与空间科学学院关于双气体盘星系的研究取得重要进展，相关成果以“Multiple gas acquisition events in galaxies with dual misaligned gas disks”为题发表于2022年9月29日的《自然·天文》杂志上。该工作发现了两个具有双气体盘且两气体盘均与恒星成分旋转方向不一致的星系，首次为低红移星系的多次气体吸积事件提供了直接的观测证据。","createtime":1664500292000,"titlebold":"","infotitle":"天文学院在《自然·天文》发表双气体盘星系研究的重要成果","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220930/i228101.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-09-30","channelid":874,"username":"曲立安"},{"releaseTime":1664011991000,"keywords":"","iid":227869,"titlecolor":"#000","source":"","title":"2022级天文拔尖班师生见面会顺利开展","linktitle":"","userid":150,"releasetime":1664011991000,"listtitle":"<font style=' color:#000;' >2022级天文拔尖班师生见面会顺利开展</font>","channeltype":1,"logo":"/DFS//file/2022/09/24/20220924173544795xxq2i9.jpeg?iid=64669","siteid":16,"listorder":241,"summary":"9月19日上午，天文与空间科学学院\"星语\"沙龙举办本学期第一次活动。有训书院学生事务中心主任唐健老师、辅导员蒲婧翔老师，天文与空间科学学院副院长程鑫老师、党委副书记徐海蓉老师、学工办招月老师，以及天文拔尖班2022级新生共同出席。徐海蓉老师主持活动。","createtime":1664012150000,"titlebold":"","infotitle":"2022级天文拔尖班师生见面会顺利开展","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220924/i227869.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-09-24","channelid":874,"username":"于莹"},{"releaseTime":1663809351000,"keywords":"","iid":227716,"titlecolor":"#000","source":"","title":"王发印教授团队在快速射电暴研究中取得重要进展","linktitle":"","userid":148,"releasetime":1663809351000,"listtitle":"<font style=' color:#000;' >王发印教授团队在快速射电暴研究中取得重要进展</font>","channeltype":1,"logo":"/DFS//file/2022/09/22/20220922092245411rlfvwg.png?iid=64509","siteid":16,"listorder":240,"summary":"快速射电暴是一种来自宇宙深处的射电爆发现象，它持续时间短，却极其明亮，在几毫秒的时间内释放的能量超过太阳在一个月内释放的总能量。自2007年发现以来，其起源、分类、辐射机制和周围环境一直是未解之谜，是天文学的最前沿研究领域之一。国家重大科技基础设施500米口径球面射电望远镜（FAST）对快速射电暴FRB 20201124A进行了54天的观测，发现了1863次爆发。","createtime":1663809924000,"titlebold":"","infotitle":"王发印教授团队在快速射电暴研究中取得重要进展","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220922/i227716.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-09-22","channelid":874,"username":"曲立安"},{"releaseTime":1662365889000,"keywords":"","iid":227029,"titlecolor":"#000","source":"","title":"千分之三精度上测得红移0.1处距离","linktitle":"","userid":150,"releasetime":1662365889000,"listtitle":"<font style=' color:#000;' >千分之三精度上测得红移0.1处距离</font>","channeltype":1,"logo":"/DFS//file/2022/09/05/20220905163244742vwj6l7.jpg?iid=63986","siteid":16,"listorder":239,"summary":"千分之三精度上测得红移0.1处距离南京大学、清华大学和天津师范大学的研究团队基于他们提出的宇宙学距离新阶梯——星系质能关系，测得宇宙学红移0.1处的距离，精度为千分之三。该精度远超过当前两种主流方法——Ia型超新星和重子声学振荡——在该红移处的测量精度。这项工作为理解宇宙加速膨胀即暗能量的本质提供了新的手段，发表于英国皇家天文学会月刊。宇宙学距离-红移图是理解宇宙几何演化历史的观测基石。","createtime":1662366814000,"titlebold":"","infotitle":"千分之三精度上测得红移0.1处距离","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220905/i227029.html","sourceurl":"","subtitle":"","infoquotetype":2,"daytime":"2022-09-05","channelid":874,"username":"于莹"},{"releaseTime":1662013835000,"keywords":"","iid":226910,"titlecolor":"#000","source":"","title":"南京大学天文与空间科学学院宣传片正式上线","linktitle":"","userid":150,"releasetime":1662013835000,"listtitle":"<font style=' color:#000;' >南京大学天文与空间科学学院宣传片正式上线</font>","channeltype":1,"logo":"/DFS//file/2020/12/29/20201229143711573j6gqd1.jpg?iid=25680","siteid":16,"listorder":237,"summary":"2022年10月，南京大学天文与空间科学学院将迎来70周年华诞。七秩征程，砥砺奋进，逐梦一流，风华正茂，再铸华章。为迎接学院70周年华诞，南京大学天文与空间科学学院宣传片正式上线。","createtime":1662013974000,"titlebold":"","infotitle":"南京大学天文与空间科学学院宣传片正式上线","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220901/i226910.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-09-01","channelid":874,"username":"于莹"},{"releaseTime":1661478171000,"keywords":"","iid":226691,"titlecolor":"#000","source":"","title":"天文学院何建华合作团队在宇宙暗能量研究取得重要进展","linktitle":"","userid":150,"releasetime":1661478171000,"listtitle":"<font style=' color:#000;' 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>方成院士捐赠南京大学签约仪式暨南京大学2.5米大视场高分辨率太阳望远镜专项基金启动仪式顺利举行</font>","channeltype":1,"logo":"/DFS//file/2022/05/13/20220513225810714hh3g1a.png?iid=60498","siteid":16,"listorder":224,"summary":"5月13日下午，方成院士捐赠南京大学签约仪式暨南京大学2.5米大视场高分辨率太阳望远镜专项基金启动仪式在仙林校区举行。中科院院士、南京大学校长吕建，校党委常委、副校长邹亚军，中国科学院院士、天文与空间科学学院教授方成，教育发展基金会秘书长、校庆办主任张晓东，实验室与设备管理处处长董林，科学技术处副处长花铭，天文与空间科学学院李向东院长、丁明德教授、吴伟副院长、徐海蓉副书记以及学院教师代表、毕业生代","createtime":1652453972000,"titlebold":"","infotitle":"方成院士捐赠南京大学签约仪式暨南京大学2.5米大视场高分辨率太阳望远镜专项基金启动仪式顺利举行","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220513/i222374.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-05-13","channelid":874,"username":"于莹"},{"releaseTime":1652437196000,"keywords":"","iid":222356,"titlecolor":"#000","source":"","title":"了解行业信息助力求职之路 ——天空院、数学系联合开展求职实训工作坊","linktitle":"","userid":150,"releasetime":1652437196000,"listtitle":"<font style=' color:#000;' >了解行业信息助力求职之路 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师生欢乐乒乓球赛</font>","channeltype":1,"logo":"/DFS//file/2022/05/11/20220511141543090ig5iqt.jpg?iid=60250","siteid":16,"listorder":222,"summary":"","createtime":1652249747000,"titlebold":"","infotitle":"活动回顾 | 师生欢乐乒乓球赛","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://mp.weixin.qq.com/s/ffmhjn9shxLd0rtYnX2DFw","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-05-11","channelid":874,"username":"于莹"},{"releaseTime":1648547615000,"keywords":"","iid":220226,"titlecolor":"#000","source":"","title":"天文与空间科学学院本科毕业生张周健喜获 2022年Sagan Fellow奖","linktitle":"","userid":150,"releasetime":1648547615000,"listtitle":"<font style=' color:#000;' >天文与空间科学学院本科毕业生张周健喜获 2022年Sagan Fellow奖</font>","channeltype":1,"logo":"/DFS//file/2022/03/29/20220329175738964hurzpx.jpg?iid=59230","siteid":16,"listorder":221,"summary":"3月25日，美国宇航局（NASA）公布了2022年入选NASA Hubble Fellowship Program (NHFP)的24名青年科学家名单，共有11人入选Hubble Fellow、7人入选Einstein Fellow、6人入选Sagan Fellow。南京大学天文与空间科学学院2015届本科毕业生张周健获得Sagan Fellow奖。","createtime":1648547866000,"titlebold":"","infotitle":"天文与空间科学学院本科毕业生张周健喜获 2022年Sagan Fellow奖","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220329/i220226.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-03-29","channelid":874,"username":"于莹"},{"releaseTime":1646983692000,"keywords":"","iid":219453,"titlecolor":"#000","source":"","title":"持续践行绿色发展理念，植树造林美化校园环境","linktitle":"","userid":150,"releasetime":1646983692000,"listtitle":"<font style=' color:#000;' >持续践行绿色发展理念，植树造林美化校园环境</font>","channeltype":1,"logo":"/DFS//file/2022/03/11/20220311152956028lqqner.jpg?iid=55338","siteid":16,"listorder":220,"summary":"3月12日正值一年一度的植树节，大地回暖，春意正浓，南大仙林校区更是美不胜收。正如习近平总书记所指出：\"植树造林是实现天蓝、地绿、水净的重要途径，是最普惠的民生工程。要坚持全国动员、全民动手植树造林，努力把建设美丽中国化为人民自觉行动。\"每个公民、每位党员都应该自觉成为绿化山川、绿化城市、绿化乡村的参与者、践行者，让植树造林成为全民参与的共同行动。","createtime":1646983800000,"titlebold":"","infotitle":"持续践行绿色发展理念，植树造林美化校园环境","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220311/i219453.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-03-11","channelid":874,"username":"于莹"},{"releaseTime":1646640760000,"keywords":"","iid":219145,"titlecolor":"#000","source":"","title":""羲和号"卫星科学与应用系统团队荣获 2021年度南京大学突出贡献奖","linktitle":"","userid":150,"releasetime":1646640760000,"listtitle":"<font style=' color:#000;' >"羲和号"卫星科学与应用系统团队荣获 2021年度南京大学突出贡献奖</font>","channeltype":1,"logo":"/DFS//file/2022/03/07/20220307161520475n3xga8.jpg?iid=55271","siteid":16,"listorder":219,"summary":"2月25日，中国共产党南京大学第十五届委员会第九次全体（扩大）会议在仙林校区举行。大会现场颁发了2021年南京大学突出贡献奖，天文与空间科学学院\"羲和号\"卫星科学与应用系统团队荣获\"科学研究突出贡献奖\"。 \"羲和号\"卫星于2021年10月14日18时51分在太原卫星发射中心发射升空，拉开了我国空间探日的序幕。目前，\"羲和号\"卫星已完成在轨测试，获得了首批太阳科学数据，即将进入科学观测阶段。","createtime":1646640924000,"titlebold":"","infotitle":""羲和号"卫星科学与应用系统团队荣获 2021年度南京大学突出贡献奖","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220307/i219145.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-03-07","channelid":874,"username":"于莹"}]},{"infolist":[{"releaseTime":1644276328000,"keywords":"","iid":218231,"titlecolor":"#000","source":"","title":"南京大学天文系54-58届亲历记","linktitle":"","userid":150,"releasetime":1644276328000,"listtitle":"<font style=' color:#000;' >南京大学天文系54-58届亲历记</font>","channeltype":1,"logo":"/DFS//file/2022/02/08/20220208073009560ck1k89.png?iid=54832","siteid":16,"listorder":218,"summary":"作者：苏宜今年是南京大学天文系建系70周年。拜读首届（52年入学56年毕业简称56届）林元章学兄的《南大天文系初创期亲历记》，点滴回忆，感慨系之，也来鹦鹉学舌，贡献一点历史的余晖，或对后来学弟学妹们有所启迪，或仅供谈资以博一笑而已。南京大学天文系是1952年全国高等学校院系大调整时由原齐鲁大学天文数学系和中山大学天文系迁来南京并入南京大学而成立的。","createtime":1644276616000,"titlebold":"","infotitle":"南京大学天文系54-58届亲历记","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220208/i218231.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-02-08","channelid":874,"username":"于莹"},{"releaseTime":1643324135000,"keywords":"","iid":218165,"titlecolor":"#000","source":"","title":"南京大学天文与空间科学学院新春祝福","linktitle":"","userid":150,"releasetime":1643324135000,"listtitle":"<font style=' color:#000;' 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>天文与空间科学学院校园消防安全教育培训</font>","channeltype":1,"logo":"/DFS//file/2022/01/07/20220107150946363dpb3vx.jpg?iid=54528","siteid":16,"listorder":215,"summary":"冬春季为火灾多发期，为切实做好校园安全和学院今冬明春防火工作，树牢安全发展理念，坚持安全第一、预防为主、综合治理的方针，从源头上防范化解重大安全风险，在新年的第一周，2022年1月6日上午，天文与空间科学学院联合学校保卫处举办了消防安全教育培训，包括安全知识讲座和消防灭火演练。天文学院师生员工30余人参加了活动。 \"关注安全、生命至上\"，安全责任大如山。","createtime":1641539444000,"titlebold":"","infotitle":"天文与空间科学学院校园消防安全教育培训","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20220107/i217621.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2022-01-07","channelid":874,"username":"于莹"},{"releaseTime":1641539002000,"keywords":"","iid":217620,"titlecolor":"#000","source":"","title":"2.5米大视场高分辨率太阳望远镜项目协调会顺利召开","linktitle":"","userid":148,"releasetime":1641539002000,"listtitle":"<font style=' color:#000;' 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捕捉到磁陀星伽马暴的准周期震荡</font>","channeltype":1,"logo":"/DFS//file/2021/12/23/202112231118274824hz3nl.jpg?iid=54196","siteid":16,"listorder":208,"summary":"《自然》期刊12月22日报道，位于国际空间站的大气-空间相互作用监视器（ASIM）探测到了一次来自磁陀星伽马暴的高能爆发，并从观测数据中证认了高频准周期信号。这一发现有利于进一步精细地研究磁陀星爆发过程。","createtime":1640229543000,"titlebold":"","infotitle":"南大师生参与国际空间站研究项目, 捕捉到磁陀星伽马暴的准周期震荡","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20211223/i217115.html","sourceurl":"","subtitle":"","infoquotetype":2,"daytime":"2021-12-23","channelid":874,"username":"于莹"},{"releaseTime":1639729620000,"keywords":"","iid":217217,"titlecolor":"#000","source":"","title":""香港问题的历史与现实"专题党课","linktitle":"","userid":150,"releasetime":1639729620000,"listtitle":"<font style=' color:#000;' >"香港问题的历史与现实"专题党课</font>","channeltype":1,"logo":"/DFS//file/2021/12/28/20211228162829671wrpy7a.jpg?iid=54329","siteid":16,"listorder":210,"summary":"百年史诗是我们党不断发展壮大的成功密码，也是迈进新征程、奋进新时代的宝贵财富。实现祖国统一，始终是全体中华儿女的共同愿望。党的十一届三中全会后，党中央和邓小平在毛泽东、周恩来等老一辈革命家关于争取和平解放台湾思想的基础上，正视历史和现实，创造性地提出\"一国两制\"科学构想，开辟了以和平方式实现祖国统一的新途径。","createtime":1640680113000,"titlebold":"","infotitle":""香港问题的历史与现实"专题党课","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20211228/i217217.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-12-28","channelid":874,"username":"于莹"},{"releaseTime":1639720469000,"keywords":"","iid":216957,"titlecolor":"#000","source":"","title":"仰望星空，探索宇宙奥秘 - 纪念戴文赛先生诞辰110周年","linktitle":"","userid":150,"releasetime":1639720469000,"listtitle":"<font style=' color:#000;' >仰望星空，探索宇宙奥秘 - 纪念戴文赛先生诞辰110周年</font>","channeltype":1,"logo":"/DFS//file/2021/12/18/20211218192710904vtl4q2.jpg?iid=54071","siteid":16,"listorder":207,"summary":"戴文赛教授是中国现代天体物理学、天文哲学和现代天文教育的主要开创者与奠基人之一。1911年12月19日生于福建龙溪（今漳州市），1979年4月30日卒于南京。他毕生致力于天文事业，1937年留学英国，1940年获得博士学位。1941年9月回国后，历任中央研究院天文研究所研究员、燕京大学教授。","createtime":1639826866000,"titlebold":"","infotitle":"仰望星空，探索宇宙奥秘 - 纪念戴文赛先生诞辰110周年","author":"胡中为（南京大学）","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20211218/i216957.html","sourceurl":"","subtitle":"","infoquotetype":2,"daytime":"2021-12-18","channelid":874,"username":"于莹"},{"releaseTime":1639557621000,"keywords":"","iid":216860,"titlecolor":"#000","source":"","title":"探寻红色堡垒，夯实党史学习教育 ——天文与空间科学学院教工党支部主题党日活动","linktitle":"","userid":150,"releasetime":1639557621000,"listtitle":"<font style=' color:#000;' >探寻红色堡垒，夯实党史学习教育 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>双星中的伽马射线暴</font>","channeltype":1,"logo":"/DFS//file/2021/12/15/2021121510423024366zjqg.jpg?iid=53958","siteid":16,"listorder":205,"summary":"作为宇宙中最剧烈的爆发现象，伽马射线暴（以下简称伽马暴）往往依据其瞬时辐射持续时间长短分为长伽马暴和短伽马暴两种。目前人们普遍认为长伽马暴一般起源于大质量恒星演化末期的剧烈坍缩，而短伽马暴则起源于双中子星或中子星与黑洞并合。大部分的大质量恒星都处于双星甚至多星系统中，长伽马暴的前身星应当也不例外。","createtime":1639531072000,"titlebold":"","infotitle":"双星中的伽马射线暴","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20211215/i216839.html","sourceurl":"","subtitle":"","infoquotetype":2,"daytime":"2021-12-15","channelid":874,"username":"于莹"},{"releaseTime":1638923430000,"keywords":"","iid":216634,"titlecolor":"#000","source":"","title":"重复快速射电暴或起源于奇异夸克星","linktitle":"","userid":150,"releasetime":1638923430000,"listtitle":"<font style=' color:#000;' >重复快速射电暴或起源于奇异夸克星</font>","channeltype":1,"logo":"/DFS//file/2021/12/08/20211208083157853tfip7c.jpg?iid=53720","siteid":16,"listorder":204,"summary":"重复快速射电暴或起源于奇异夸克星李兵（高能物理研究所）耿金军（紫金山天文台）黄永锋（南京大学）快速射电暴（fast radio burst，简称FRB）是天文学家新近发现的一类来自宇宙空间、持续时间在毫秒量级的强烈射电爆发现象。这是当前国际天文学中非常活跃的一个领域[1]，相关成果入选2020年度全球十大科学进展。目前快速射电暴的起源和爆发机制还不明确。","createtime":1638923520000,"titlebold":"","infotitle":"重复快速射电暴或起源于奇异夸克星","author":"李兵（高能物理研究所）耿金军（紫金山天文台）黄永锋（南京大学）","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20211208/i216634.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-12-08","channelid":874,"username":"于莹"},{"releaseTime":1638755423000,"keywords":"","iid":216538,"titlecolor":"#000","source":"","title":"小小卫星放光彩： "天格计划"天文立方星探测到首个伽马射线暴","linktitle":"","userid":150,"releasetime":1638755423000,"listtitle":"<font style=' color:#000;' >小小卫星放光彩： "天格计划"天文立方星探测到首个伽马射线暴</font>","channeltype":1,"logo":"/DFS//file/2021/12/06/20211206095138950iy3ziq.jpg?iid=53641","siteid":16,"listorder":203,"summary":"2021年12月3日，天格计划的GRID-02天文立方星载荷观测到的宇宙伽马射线暴事例GRB 210121A及其物理分析的论文在线发表在《美国天体物理学报》（The Astrophysical Journal）上。南京大学与清华大学天格团合作完成了这次天格观测数据的处理和物理分析。","createtime":1638755503000,"titlebold":"","infotitle":"小小卫星放光彩： "天格计划"天文立方星探测到首个伽马射线暴","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20211206/i216538.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-12-06","channelid":874,"username":"于莹"}]},{"infolist":[{"releaseTime":1638339706000,"keywords":"","iid":216420,"titlecolor":"#000","source":"","title":"国际天文联合会将23692号小行星命名为"南大天文学子星"","linktitle":"","userid":150,"releasetime":1638339706000,"listtitle":"<font style=' color:#000;' >国际天文联合会将23692号小行星命名为"南大天文学子星"</font>","channeltype":1,"logo":"/DFS//file/2021/05/27/20210527141434316lvbryz.jpg?iid=36411","siteid":16,"listorder":202,"summary":"11月29日，南京大学天文学子共同的名字被正式写在浩渺星空，这是南大天文师生共同的荣耀。 2022年5月20日，南京大学即将迎来120周年校庆。","createtime":1638340119000,"titlebold":"","infotitle":"国际天文联合会将23692号小行星命名为"南大天文学子星"","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20211201/i216420.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-12-01","channelid":874,"username":"于莹"},{"releaseTime":1638173086000,"keywords":"","iid":217215,"titlecolor":"#000","source":"","title":"天文与空间科学学院举办党支部书记培训会暨样板支部观摩活动","linktitle":"","userid":150,"releasetime":1638173086000,"listtitle":"<font style=' color:#000;' 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--星系的形成","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://mp.weixin.qq.com/s/DKJRKZ8II0GNNyHQ8VAH1A","sourceurl":"","subtitle":"","infoquotetype":2,"daytime":"2021-08-30","channelid":874,"username":"于莹"},{"releaseTime":1630242180000,"keywords":"","iid":205328,"titlecolor":"#000","source":"","title":"邱科平教授团队对分子云核质量函数的研究取得关键进展：恒星初始质量函数并不直接来自云核质量函数","linktitle":"","userid":150,"releasetime":1630242180000,"listtitle":"<font style=' color:#000;' >邱科平教授团队对分子云核质量函数的研究取得关键进展：恒星初始质量函数并不直接来自云核质量函数</font>","channeltype":1,"logo":"/DFS//file/2021/08/29/2021082921045283054mxan.png?iid=50616","siteid":16,"listorder":182,"summary":"恒星初始质量函数（Initial Mass Function，简称IMF）描述了新生恒星相对数目随质量的变化。举个例子，假设一个星团正在分子云中形成，IMF给出了星团中不同质量恒星所占的比例。IMF是现代天体物理中的一个基本问题。从恒星形成与演化到星系的形成与演化，IMF常常是理论模型的一个关键输入量，或者是从观测推算重要物理量的必要假设。研究表明，至少在银河系及本地星系群，IMF基本不变。","createtime":1630242348000,"titlebold":"","infotitle":"邱科平教授团队对分子云核质量函数的研究取得关键进展：恒星初始质量函数并不直接来自云核质量函数","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210829/i205328.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-08-29","channelid":874,"username":"于莹"},{"releaseTime":1627349124000,"keywords":"","iid":204607,"titlecolor":"#000","source":"","title":"《自然•天文学》报道南大研究团队发现史上最短的II型伽马射线暴","linktitle":"","userid":148,"releasetime":1627349124000,"listtitle":"<font style=' color:#000;' >《自然•天文学》报道南大研究团队发现史上最短的II型伽马射线暴</font>","channeltype":1,"logo":"/DFS//file/2021/07/27/20210727092712552s21ppb.png?iid=50087","siteid":16,"listorder":181,"summary":"伽马射线暴（简称伽马暴），是迄今为止观测到的宇宙中最剧烈的天体爆发现象。在统计上，伽马暴瞬时辐射的持续时间的分布呈现双峰结构，以两秒为界将其分为长伽马射线暴（长暴）和短伽马射线暴（短暴）。长久以来，通过多波段性质的研究，人们认为这两类暴有着非常不同的物理起源。通常认为长暴是超大质量恒星演化到晚期“死亡”时坍缩的产物，而短暴是由致密双星并合（如中子星-中子星/黑洞并合）所产生。","createtime":1627349729000,"titlebold":"","infotitle":"《自然•天文学》报道南大研究团队发现史上最短的II型伽马射线暴","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210727/i204607.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-07-27","channelid":874,"username":"曲立安"},{"releaseTime":1626700749000,"keywords":"","iid":204482,"titlecolor":"#000","source":"","title":"太阳双超卫星完成观测试验验证，预计10月发射！","linktitle":"","userid":150,"releasetime":1626700749000,"listtitle":"<font style=' color:#000;' >太阳双超卫星完成观测试验验证，预计10月发射！</font>","channeltype":1,"logo":"/DFS//file/2021/07/19/20210719212158262lyqvs2.jpg?iid=49996","siteid":16,"listorder":180,"summary":"作者：李川、李臻、方成、丁明德、邱晔、王文博太阳Hα光谱探测与双超平台科学技术试验卫星，简称太阳双超卫星，英文名称为Chinese Hα Solar Explorer(CHASE)，是我国第一颗兼顾科学观测和技术试验的太阳卫星，由南京大学、上海航天技术研究院和中科院长春光机所等单位联合研发。","createtime":1626701404000,"titlebold":"","infotitle":"太阳双超卫星完成观测试验验证，预计10月发射！","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210719/i204482.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-07-19","channelid":874,"username":"于莹"},{"releaseTime":1626326897000,"keywords":"","iid":204383,"titlecolor":"#000","source":"","title":"我院2017届本科毕业生张雅鹏在《NATURE》发文，首次在太阳系外行星大气中发现和测量同位素 ","linktitle":"","userid":150,"releasetime":1626326897000,"listtitle":"<font style=' color:#000;' >我院2017届本科毕业生张雅鹏在《NATURE》发文，首次在太阳系外行星大气中发现和测量同位素 </font>","channeltype":1,"logo":"/DFS//file/2021/07/15/20210715132901799l99w5s.jpg?iid=49970","siteid":16,"listorder":179,"summary":"一国际天文研究团队首次探测到系外行星大气中的碳同位素13C，并发现其相对含量高于地球标准（图1）。这有助于研究者们追溯此类行星的形成与演化历史。相关研究论文（标题为“The 13CO-rich atmosphere of a young accreting super-Jupiter”）于2021年7月15日在《自然》（Nature）杂志发表。","createtime":1626327006000,"titlebold":"","infotitle":"我院2017届本科毕业生张雅鹏在《NATURE》发文，首次在太阳系外行星大气中发现和测量同位素 ","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210715/i204383.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-07-15","channelid":874,"username":"于莹"},{"releaseTime":1626085827000,"keywords":"","iid":204288,"titlecolor":"#000","source":"","title":"李志远教授团队证实低光度活动星系核中存在高速外流","linktitle":"","userid":148,"releasetime":1626085827000,"listtitle":"<font style=' color:#000;' >李志远教授团队证实低光度活动星系核中存在高速外流</font>","channeltype":1,"logo":"/DFS//file/2021/07/12/20210712183243975sa9s27.png?iid=49907","siteid":16,"listorder":178,"summary":"宇宙中大多数正常星系的中央存在着一个超大质量黑洞。黑洞强大的引力吸引周围的介质下落，逐渐形成一个被称为吸积盘的薄盘状流体结构。介质在流入黑洞的过程中释放引力势能，部分转化为内能、动能和电磁波辐射。当黑洞吸积物质的速率低于某个临界值时，温度较低的吸积盘会被一个称为热吸积流的流体结构取代。","createtime":1626086033000,"titlebold":"","infotitle":"李志远教授团队证实低光度活动星系核中存在高速外流","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210712/i204288.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-07-12","channelid":874,"username":"曲立安"},{"releaseTime":1625845308000,"keywords":"","iid":204238,"titlecolor":"#000","source":"","title":"南京大学高能天体物理组深度参与高海拔宇宙线观测站重大发现","linktitle":"","userid":148,"releasetime":1625845308000,"listtitle":"<font style=' color:#000;' >南京大学高能天体物理组深度参与高海拔宇宙线观测站重大发现</font>","channeltype":1,"logo":"/DFS//file/2021/07/10/20210710000753727bqmkl5.png?iid=49875","siteid":16,"listorder":177,"summary":"国家重大科技基础设施“高海拔宇宙线观测站（LHAASO）”精确测量了高能天文学标准烛光的亮度，覆盖3.5个量级的能量范围，为超高能伽马光源测定了新标准。这个标准烛光就是由宋朝的司天监发现并记录的“客星”经千年演化而形成的著名天体—蟹状星云。","createtime":1625845347000,"titlebold":"","infotitle":"南京大学高能天体物理组深度参与高海拔宇宙线观测站重大发现","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210709/i204238.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-07-09","channelid":874,"username":"曲立安"},{"releaseTime":1625105304000,"keywords":"","iid":203701,"titlecolor":"#000","source":"","title":"热烈庆祝中国共产党成立100周年！","linktitle":"","userid":150,"releasetime":1625105304000,"listtitle":"<font style=' color:#000;' 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>天文与空间科学学院举行"光荣在党50年"纪念章颁发仪式暨"追忆红色历史传播核心价值"专题座谈会</font>","channeltype":1,"logo":"/DFS//file/2021/06/25/20210625165455648mxx9yj.jpg?iid=47886","siteid":16,"listorder":175,"summary":"百年征程浩荡，百年初心如磐。在即将迎来党的百岁华诞之际，为传递党的关怀温暖，增强党员的荣誉感、归属感、使命感，激发党员干部奋进新征程的责任担当，6月25日，天文与空间科学学院举行了\"光荣在党50年\"纪念章颁发仪式暨\"追忆红色历史传播核心价值\"专题座谈会。院党委书记、党委委员、党支部书记、支委委员、预备党员、积极分子、青年教师代表参加了颁发仪式。","createtime":1624611300000,"titlebold":"","infotitle":"天文与空间科学学院举行"光荣在党50年"纪念章颁发仪式暨"追忆红色历史传播核心价值"专题座谈会","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210625/i203414.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-06-25","channelid":874,"username":"于莹"},{"releaseTime":1624011626000,"keywords":"","iid":202779,"titlecolor":"#000","source":"","title":"2021年全国高中生天文夏令营招生通知（一号通知）苏天办发[2021] 10号","linktitle":"","userid":150,"releasetime":1624011626000,"listtitle":"<font style=' color:#000;' >2021年全国高中生天文夏令营招生通知（一号通知）苏天办发[2021] 10号</font>","channeltype":1,"logo":"/DFS//file/2021/06/18/20210618182104393mk5tz8.png?iid=43848","siteid":16,"listorder":174,"summary":"2021年全国高中生天文夏令营招生通知（一号通知）苏天办发[2021] 10号","createtime":1624012287000,"titlebold":"","infotitle":"2021年全国高中生天文夏令营招生通知（一号通知）苏天办发[2021] 10号","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210618/i202779.html","sourceurl":"","subtitle":"","infoquotetype":2,"daytime":"2021-06-18","channelid":874,"username":"于莹"},{"releaseTime":1623981768000,"keywords":"","iid":202678,"titlecolor":"#000","source":"","title":"" 从百年党史看中国国家现代化的发展 "专题党课","linktitle":"","userid":150,"releasetime":1623981768000,"listtitle":"<font style=' color:#000;' >" 从百年党史看中国国家现代化的发展 "专题党课</font>","channeltype":1,"logo":"/DFS//file/2021/06/18/20210618101520946l538zs.png?iid=43518","siteid":16,"listorder":173,"summary":"习总书记指出\"学习党的历史，是坚持和发展中国特色社会主义、把党和国家各项事业继续推向前进的必修课，这门功课不仅必修，而且必须修好\"。为落实习总书记关于党史学习教育的讲话精神，强化以党史学习教育为重点的\"四史\"学习教育，引导广大教师坚定理想信念、厚植爱国情怀、涵养高尚师德，以为党育人、为国育才优异成绩庆祝中国共产党百年华诞。","createtime":1623982524000,"titlebold":"","infotitle":"" 从百年党史看中国国家现代化的发展 "专题党课","author":"","topid":0,"groupid":22,"aiformid":1,"bereplytime":null,"url":"https://astronomy.nju.edu.cn/twdt/xwdt/20210618/i202678.html","sourceurl":"","subtitle":"","infoquotetype":0,"daytime":"2021-06-18","channelid":874,"username":"于莹"},{"releaseTime":1623835346000,"keywords":"","iid":202520,"titlecolor":"#000","source":"","title":"工匠精神与时代齐飞—2.5米太阳望远镜的研制","linktitle":"","userid":148,"releasetime":1623835346000,"listtitle":"<font style=' color:#000;' 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