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如愿以偿!美宇航员乘坐联盟号返回地球,网友:他如何返回美国?_知道日报_百度知道
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src="https://iknow-pic.cdn.bcebos.com/242dd42a2834349b82f49a17dbea15ce37d3beb6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p>自俄乌冲突之后,美国和俄罗斯的关系仿佛回到了上个世纪二战结束之后的冷战时期美国在多个领域限制和俄罗斯的合作,而俄罗斯也宣布暂停给美国提供火箭发动机,让美国人坐着扫帚去飞。俄罗斯甚至好多次提醒道,国际空间站这个重达400多吨的庞然大物,还在地球上空运行,如果制裁触及到了空间站的合作,小心国际空间站直接掉在美国和欧洲境内。</p><p><img src="https://iknow-pic.cdn.bcebos.com/2934349b033b5bb54a25d46c24d3d539b700bcb6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p style="margin: 0px; padding: 0px 0px 0px 0.11rem; border: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; max-width: 100%; word-wrap: break-word; font-size: 0.19rem; position: relative; box-sizing: border-box !important; background-position: 0px 0px;">险些登不上联盟号飞船</p><p>此前在俄罗斯联盟MS-21号飞船尚未发射的时候,国际空间站上一共有7名宇航员,其中四名是美国的、2名是俄罗斯的还有一名是欧空局德国宇航员。其中马克·范德·黑这名美国宇航员在太空已经飞行超过300天,其实到今天他离开国际空间站大约是355天。</p><p><img src="https://iknow-pic.cdn.bcebos.com/d52a2834349b033bd97a084807ce36d3d439bdb6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p>此前很多人包括他自己应该都非常担忧,如果坐不上俄罗斯的联盟号飞船该怎么办?</p><p>这名美国宇航员是乘坐俄罗斯的联盟-MS-18号进入国际空间站,时间是在2021年4月份,正常情况下宇航员都是按照6个月的太空飞行惯例,坐哪个飞船上去就要坐哪个飞船下来。那么正常情况下马克·范德·黑完全可以乘坐联盟MS-18号在2021年10月份返回地球。</p><p>但没有办法,联盟MS-19号带上了一名导演和女演员,他们要在国际空间站中拍摄电影,并且只待10天左右,拍摄完之后他们要尽快地返回地球。这不,联盟MS-18号上的座位就被他们两个占据了,而马克·范德·黑也只能等待联盟MS-19号返回地球了。</p><p><img src="https://iknow-pic.cdn.bcebos.com/359b033b5bb5c9ea9101f771c739b6003bf3b3b6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p>不就是在太空再飞行6个月吗?但谁知道地面上发生的事情让人担忧起来,有一段时间很多人认为马克·范德·黑或许坐不上俄罗斯的飞船了,毕竟把人家逼地那么凶,现在反过来还要做人家的飞船?</p><p>但也幸好,俄罗斯以德报怨也好,表达自己作为一个合格的合作方立场也罢,俄罗斯联邦航天局负责人罗戈津称,一切都要以宇航员的生命健康为前提,马克·范德·黑会乘坐俄罗斯联盟号飞船返回地球。现在可以说这名美国宇航员是如愿以偿了,他已经和两名俄罗斯宇航员安东·什卡普列罗夫、彼得·杜布罗夫乘坐俄罗斯联盟MS-19号脱离国际空间站。</p><p><img src="https://iknow-pic.cdn.bcebos.com/023b5bb5c9ea15ceb31c149ba4003af33b87b2b6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p>国际空间站上有4名美国宇航员,马克·范德·黑乘坐俄罗斯联盟号飞船返回地球,那么剩下的三名美国宇航员怎么办?</p><p>目前国际空间站的合作默认会到2024年,那么就会有宇航员常驻,目前国际空间站上剩下的三名美国宇航员几天前刚完成太空行走,他们还会在空间站飞行一段时间,5月份之后才会乘坐龙飞船返回地球,跟他们一起返回的还会有欧空局的一名德国宇航员。</p><p><img src="https://iknow-pic.cdn.bcebos.com/5ab5c9ea15ce36d353f677a228f33a87e850b1b6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p style="margin: 0px; padding: 0px 0px 0px 0.11rem; border: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; max-width: 100%; word-wrap: break-word; font-size: 0.19rem; position: relative; box-sizing: border-box !important; background-position: 0px 0px;">互关空域,他该如何返回美国?</p><p>美国宇航员马克·范德·黑是乘坐俄罗斯的联盟号飞船返回地球,但很多网友比较担忧目前美国和俄罗斯已经相互关闭空域,不让对方的飞机进入自己国家领空。那么这么美国宇航员该如何返回到自己的国家?</p><p>很多人都有这样的惯性思维,认为自己国家的载人飞船着陆场一定就是在自己国家境内,例如我国的东风着陆场或者四子王旗着陆场。但实际上俄罗斯联盟号飞船返回地球的着陆场,是在哈萨克斯坦境内卡拉干达州杰兹卡兹甘市东南147公里远外。不仅如此俄罗斯很多航天器的发射也都是在哈萨克斯坦境内的拜科努尔航天发射中心。</p><p><img src="https://iknow-pic.cdn.bcebos.com/c8ea15ce36d3d53931cffb512887e950342ab0b6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p>因此说这名美国宇航员倒不必担忧回家的问题,他只要从哈萨克斯坦的卡拉干达机场坐飞机返回美国就好。</p><p>但实际上这名美国宇航员可能需要休息很长一段时间来恢复身体机能,毕竟他已经在国际空间站中飞行了355天,这远超常规的180天飞行任务。在长时间的失重、微辐射环境下,骨骼会流失肌肉也会发生萎缩,返回地球后需要很长的一段时间来适应地球上的重力,或许力气用的大了都能导致骨折。</p><p><img src="https://iknow-pic.cdn.bcebos.com/14ce36d3d539b600b23cfb25fb50352ac75cb7b6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p style="margin: 0px; padding: 0px 0px 0px 0.11rem; border: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; max-width: 100%; word-wrap: break-word; font-size: 0.19rem; position: relative; box-sizing: border-box !important; background-position: 0px 0px;">说在最后</p><p>国际空间站这个由16个国家合作的项目,按照最初的计划实际上早都到了退役时间,目前各方默认的时间大约是到2024年,而美国想要把国际空间站拖延到2028-2030年,此前还曾发布消息称让国际空间站在2031年1月脱离轨道最终坠落南太平洋。</p><p><img src="https://iknow-pic.cdn.bcebos.com/37d3d539b6003af3b34828f2272ac65c1138b6b6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85"></p><p>当然对于这个说法俄罗斯是不认同的,那么最终如果矛盾越来越深,国际空间站或许就会闹一个太空分家的局面,俄罗斯轨道段和美国轨道段分离。当然国际空间站具体会走到什么程度,还需要看各合作方的态度了。</p><p>目前国际空间站上依然是7名宇航员,三名美国宇航员和一名欧空局德国宇航员是乘坐龙飞船进入太空的,另外三名俄罗斯宇航员是在3月18号乘坐俄罗斯联盟MS-21号进入国际空间站的。</p><p>文/科学黑洞,图片来源网络侵删。</p><p><br/></p> <div class="detail_statement article-source"> <p class="tit clearfix"><span class="left"></span><span class="center">特别声明</span><span class="right"></span></p> <p class="cont"> 本文为自媒体、作者等在百度知道日报上传并发布,仅代表作者观点,不代表百度知道日报的观点或立场,知道日报仅提供信息发布平台。合作及供稿请联系zdribao@baidu.com。</p> </div> </div> <div class="wgt-bottom-union line"> <h2>为您推荐:</h2> <script type="text/javascript"> 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