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<!DOCTYPE html> <html data-head-attrs="" lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <meta name="theme-color" content="#ffffff"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.0.1/css/bootstrap.min.css" integrity="sha512-Ez0cGzNzHR1tYAv56860NLspgUGuQw16GiOOp/I2LuTmpSK9xDXlgJz3XN4cnpXWDmkNBKXR/VDMTCnAaEooxA==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <script type="module" crossorigin src="https://pbcdn1.podbean.com/fs1/user-site-dist/assets/index.7276e018.js"></script> <link rel="modulepreload" href="https://pbcdn1.podbean.com/fs1/user-site-dist/assets/vendor.926efe0f.js"> <link rel="stylesheet" href="https://pbcdn1.podbean.com/fs1/user-site-dist/assets/index.0a4bb8b8.css"> <link rel="manifest" href="/user-site/manifest.webmanifest" crossorigin="use-credentials"><title>NSF鈥檚 Discovery Files Podcast | U.S. National Science Foundation</title><link rel="icon" href="https://www.podbean.com/favicon.ico"><link rel="apple-touch-icon" href="https://www.podbean.com/favicon.ico"><meta name="description" content="This is the Discovery Files Podcast from the U.S. National Science Foundation. Join us as we explore the latest breakthroughs in science, technology and engineering with the researchers making these discoveries. Learn how scientific innovation bolsters the..."><meta property="og:title" content="NSF鈥檚 Discovery Files Podcast | U.S. National Science Foundation"><meta property="og:url" content="https://NSFsDiscoveryFilesPodcast.podbean.com/"><meta property="og:image" content="https://d2bwo9zemjwxh5.cloudfront.net/image-logo/20286427/NSFsDiscoveryFilesPodcast_2023Thumbnail_2048_1200x628.jpg?s=a7298922938a645e469cd735ea62a1b6&e=jpg"><meta property="og:description" content="This is the Discovery Files Podcast from the U.S. National Science Foundation. Join us as we explore the latest breakthroughs in science, technology and engineering with the researchers making these discoveries. 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Files Podcast from the U.S. National Science Foundation. Join us as we explore the latest breakthroughs in science, technology and engineering with the researchers making these discoveries. Learn how scientific innovation bolsters the U.S. economy, supports our Nation鈥檚 interests around the globe, and improves the lives of Americans.</p><div class="mt-4"><div class="cc-podcast-apps-content"><p class="fs-18 title">Listen on:</p><ul class="cc-podcast-apps list-unstyled d-flex flex-wrap podcast-app"><li class="mb-2"><a href="https://podcasts.apple.com/us/podcast/nsfs-discovery-files-podcast/id1129406149" class="modal-title" target="_blank" rel="noreferrer noopener" data-bs-toggle="tooltip" data-bs-placement="top" title="Apple Podcasts"><img class="Apple Podcasts rounded-circle" src="https://pbcdn1.podbean.com/fs1/site/images/admin5/apple-podcast.png" alt="Apple Podcasts"></a></li><li class="mb-2"><a 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alt="Spotify"></a></li><li class="mb-2"><a href="https://music.amazon.com/podcasts/4fd71174-02c6-46ca-af51-7004ed203cc7/nsf鈥檚-discovery-files" class="modal-title" target="_blank" rel="noreferrer noopener" data-bs-toggle="tooltip" data-bs-placement="top" title="Amazon Music"><img class="Amazon Music rounded-circle" src="https://pbcdn1.podbean.com/fs1/site/images/admin5/AmazonMusic.png" alt="Amazon Music"></a></li><li class="mb-2"><a href="https://iheart.com/podcast/101957055" class="modal-title" target="_blank" rel="noreferrer noopener" data-bs-toggle="tooltip" data-bs-placement="top" title="iHeartRadio"><img class="iHeartRadio rounded-circle" src="https://pbcdn1.podbean.com/fs1/site/images/admin5/iHeartRadio.png" alt="iHeartRadio"></a></li><li class="mb-2"><a href="https://player.fm/series/3374034" class="modal-title" target="_blank" rel="noreferrer noopener" data-bs-toggle="tooltip" data-bs-placement="top" title="PlayerFM"><img class="PlayerFM rounded-circle" src="https://pbcdn1.podbean.com/fs1/site/images/admin5/PlayerFM.png" alt="PlayerFM"></a></li><li class="mb-2"><a href="https://www.listennotes.com/podcasts/nsfs-discovery-files-us-national-science-v3Txf1HEU-P/" class="modal-title" target="_blank" rel="noreferrer noopener" data-bs-toggle="tooltip" data-bs-placement="top" title="Listen Notes"><img class="Listen Notes rounded-circle" src="https://pbcdn1.podbean.com/fs1/site/images/admin5/ListenNotes.png" alt="Listen Notes"></a></li><li class="mb-2"><a href="https://www.podchaser.com/podcasts/nsfs-discovery-files-podcast-5810" class="modal-title" target="_blank" rel="noreferrer noopener" data-bs-toggle="tooltip" data-bs-placement="top" title="Podchaser"><img class="Podchaser rounded-circle" src="https://pbcdn1.podbean.com/fs1/site/images/admin5/Podchaser.webp" alt="Podchaser"></a></li><li class="mb-2"><a href="https://www.boomplaymusic.com/podcasts/127219" class="modal-title" target="_blank" rel="noreferrer noopener" data-bs-toggle="tooltip" data-bs-placement="top" title="BoomPlay"><img class="BoomPlay rounded-circle" src="https://pbcdn1.podbean.com/fs1/site/images/admin5/BoomPlay.png" alt="BoomPlay"></a></li></ul></div></div></div></div></div></div><div class="cc-customize-container"></div><div><div class="container list-container"><h2 class="text-center cc-episode-title">Episodes</h2><div class="episode-list-type-grid row row-cols-1 row-cols-md-4 pt-4 g-4 mt-0 episode-content cc-episode-list"><div class="col6 mt-0 card bg-transparent border-0 d-md-flex list"><div class="episode-logo position-relative" href="javascript:void(0)"><div class="e-logo"><img class="object-fit-cover" width="300" height="300" alt="Alvin" src="https://pbcdn1.podbean.com/imglogo/image-logo/20286427/NSFsDiscoveryFilesPodcast_2023Thumbnail_2048_300x300.jpg" loading="lazy"></div><p class="e-l-date"><span class="episode-date">Monday Jan 20, 2025</span></p><div class="hover-bg"></div><div class="play-bg position-absolute d-flex align-items-center justify-content-center"><button type="button" class="btn btn-link play-button" title="Play Alvin"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 37.541128l622.412531-359.342864a43.357257 43.357257 0 0 0 0.007225-75.08948z" fill="" p-id="12171"></path></svg></span></button></div></div><div class="card-body position-relative"><div class="card-body-button-title"><button type="button" class="btn btn-link play-button e-r-play-button" title="Play Alvin"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 37.541128l622.412531-359.342864a43.357257 43.357257 0 0 0 0.007225-75.08948z" fill="" p-id="12171"></path></svg></span></button><div class="right-title-date"><h2 class="card-title e-title text-truncate"><a href="/e/alvin-1739567353/" class="text-decoration-none text-truncate">Alvin</a></h2><p class="r-t-date text-gray"><span class="episode-date">Monday Jan 20, 2025</span></p></div></div><p class="e-date text-gray"><span class="episode-date">Monday Jan 20, 2025</span></p><div class="episode-description"><p class="e-description text-two-line card-text">Since 1964, the deep submergence vehicle Alvin has played major roles in sea discovery, from lost hydrogen bombs to hydrothermal vents and the first survey of the wreck of the RMS Titanic. Kaitlyn Beardshear, electrical engineer at Woods Hole Oceanographic Institution and a pilot of Alvin, discuses the submersible's history, sea exploration and discoveries in the ocean's depths.</p></div><div class="read-more"><a href="/e/alvin-1739567353/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-heart col-auto icon-like" viewbox="0 0 16 16"><path d="m8 2.748-.717-.737C5.6.281 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href="javascript:void(0)"><div class="e-logo"><img class="object-fit-cover" width="300" height="300" alt="NSF Engines FARMS" src="https://pbcdn1.podbean.com/imglogo/image-logo/20286427/NSFsDiscoveryFilesPodcast_2023Thumbnail_2048_300x300.jpg" loading="lazy"></div><p class="e-l-date"><span class="episode-date">Monday Jan 13, 2025</span></p><div class="hover-bg"></div><div class="play-bg position-absolute d-flex align-items-center justify-content-center"><button type="button" class="btn btn-link play-button" title="Play NSF Engines FARMS"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 37.541128l622.412531-359.342864a43.357257 43.357257 0 0 0 0.007225-75.08948z" fill="" 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class="e-date text-gray"><span class="episode-date">Monday Jan 13, 2025</span></p><div class="episode-description"><p class="e-description text-two-line card-text">The U.S. National Science Foundation Regional Innovation Engines program was established to advance collaborative, use-inspired and translational research and technology development in key technology focus areas across the United States. In this episode of the "NSF's Discovery Files" podcast, Hollie Mackey, CEO of The North Dakota Advanced Agriculture Technology Engine, discusses developing the next-generation farming workforce and how the unique conditions of North Dakota make it an ideal test bed for agricultural technologies.</p></div><div class="read-more"><a href="/e/nsf-engines-farms/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" 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bg-transparent border-0 d-md-flex list"><div class="episode-logo position-relative" href="javascript:void(0)"><div class="e-logo"><img class="object-fit-cover" width="300" height="300" alt="A Look Back at 2024" src="https://pbcdn1.podbean.com/imglogo/image-logo/20286427/NSFsDiscoveryFilesPodcast_2023Thumbnail_2048_300x300.jpg" loading="lazy"></div><p class="e-l-date"><span class="episode-date">Monday Jan 06, 2025</span></p><div class="hover-bg"></div><div class="play-bg position-absolute d-flex align-items-center justify-content-center"><button type="button" class="btn btn-link play-button" title="Play A Look Back at 2024"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 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text-gray"><span class="episode-date">Monday Jan 06, 2025</span></p></div></div><p class="e-date text-gray"><span class="episode-date">Monday Jan 06, 2025</span></p><div class="episode-description"><p class="e-description text-two-line card-text"> From advances in the use of artificial intelligence and new guidance into its research to breakthroughs in biological treatments and approaches to healing to how we measure time, discoveries in many areas were revealed by U.S. National Science Foundation-supported researchers in 2024. As we start a new year, we're looking back at memorable moments from some of the most popular episodes of the last year.</p></div><div class="read-more"><a href="/e/a-look-back-at-2024/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-heart col-auto icon-like" viewbox="0 0 16 16"><path d="m8 2.748-.717-.737C5.6.281 2.514.878 1.4 3.053c-.523 1.023-.641 2.5.314 4.385.92 1.815 2.834 3.989 6.286 6.357 3.452-2.368 5.365-4.542 6.286-6.357.955-1.886.838-3.362.314-4.385C13.486.878 10.4.28 8.717 2.01L8 2.748zM8 15C-7.333 4.868 3.279-3.04 7.824 1.143c.06.055.119.112.176.171a3.12 3.12 0 0 1 .176-.17C12.72-3.042 23.333 4.867 8 15z"></path></svg><span class="text-gray col-auto item-name">Likes</span></button></li><li class="col-auto"><a class="border-0 p-0 bg-transparent row gx-1 align-items-center" href="https://www.podbean.com/site/EpisodeDownload/PB17FE69CRRMFH" target="_blank" title="Download"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-down-square col-auto" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M15 2a1 1 0 0 0-1-1H2a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V2zM0 2a2 2 0 0 1 2-2h12a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V2zm8.5 2.5a.5.5 0 0 0-1 0v5.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V4.5z"></path></svg><span class="text-gray 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height="300" alt="MXenes" src="https://pbcdn1.podbean.com/imglogo/image-logo/20286427/NSFsDiscoveryFilesPodcast_2023Thumbnail_2048_300x300.jpg" loading="lazy"></div><p class="e-l-date"><span class="episode-date">Monday Dec 30, 2024</span></p><div class="hover-bg"></div><div class="play-bg position-absolute d-flex align-items-center justify-content-center"><button type="button" class="btn btn-link play-button" title="Play MXenes"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 37.541128l622.412531-359.342864a43.357257 43.357257 0 0 0 0.007225-75.08948z" fill="" p-id="12171"></path></svg></span></button></div></div><div class="card-body position-relative"><div class="card-body-button-title"><button type="button" class="btn btn-link play-button e-r-play-button" title="Play MXenes"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 37.541128l622.412531-359.342864a43.357257 43.357257 0 0 0 0.007225-75.08948z" fill="" p-id="12171"></path></svg></span></button><div class="right-title-date"><h2 class="card-title e-title text-truncate"><a href="/e/mxenes/" class="text-decoration-none text-truncate">MXenes</a></h2><p class="r-t-date text-gray"><span class="episode-date">Monday Dec 30, 2024</span></p></div></div><p class="e-date text-gray"><span class="episode-date">Monday Dec 30, 2024</span></p><div class="episode-description"><p class="e-description text-two-line card-text">Innovation in materials science allows for the improvement of technologies and the exploration of new ones. In this episode of the "NSF's Discovery Files" podcast, Yury Gogotsi, professor at the Drexel University College of Engineering, discusses how MXenes were discovered and some of the ways they may be used in the future.</p></div><div class="read-more"><a href="/e/mxenes/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-heart col-auto icon-like" viewbox="0 0 16 16"><path d="m8 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href="javascript:void(0)"><div class="e-logo"><img class="object-fit-cover" width="300" height="300" alt="Treating Drinking Water" src="https://pbcdn1.podbean.com/imglogo/image-logo/20286427/NSFsDiscoveryFilesPodcast_2023Thumbnail_2048_300x300.jpg" loading="lazy"></div><p class="e-l-date"><span class="episode-date">Monday Dec 23, 2024</span></p><div class="hover-bg"></div><div class="play-bg position-absolute d-flex align-items-center justify-content-center"><button type="button" class="btn btn-link play-button" title="Play Treating Drinking Water"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 37.541128l622.412531-359.342864a43.357257 43.357257 0 0 0 0.007225-75.08948z" fill="" 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2024</span></p></div></div><p class="e-date text-gray"><span class="episode-date">Monday Dec 23, 2024</span></p><div class="episode-description"><p class="e-description text-two-line card-text">Modern Americans benefit from centuries of improvements in drinking water safety. In this episode of the "NSF's Discovery Files" podcast, Julian Fairey, associate professor in the University of Arkansas Department of Civil Engineering, discusses how drinking water is treated and how he helped identify a disinfection byproduct.</p></div><div class="read-more"><a href="/e/treating-drinking-water/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-heart col-auto 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class="episode-logo position-relative" href="javascript:void(0)"><div class="e-logo"><img class="object-fit-cover" width="300" height="300" alt="Advancing Laser Technology" src="https://pbcdn1.podbean.com/imglogo/image-logo/20286427/NSFsDiscoveryFilesPodcast_2023Thumbnail_2048_300x300.jpg" loading="lazy"></div><p class="e-l-date"><span class="episode-date">Monday Dec 16, 2024</span></p><div class="hover-bg"></div><div class="play-bg position-absolute d-flex align-items-center justify-content-center"><button type="button" class="btn btn-link play-button" title="Play Advancing Laser Technology"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 37.541128l622.412531-359.342864a43.357257 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class="episode-date">Monday Dec 16, 2024</span></p></div></div><p class="e-date text-gray"><span class="episode-date">Monday Dec 16, 2024</span></p><div class="episode-description"><p class="e-description text-two-line card-text">New and advanced lasers are necessary to understand the complicated high energy, fast bursts of light occurring at the most extreme conditions in the universe. Franklin Dollar, professor of physics and astronomy at the University of California, Irvine, discusses lasers, how they're used to understand physics and how powerful the next generation of lasers will be.聽聽</p></div><div class="read-more"><a href="/e/advancing-laser-technology/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-heart col-auto icon-like" viewbox="0 0 16 16"><path d="m8 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href="javascript:void(0)"><div class="e-logo"><img class="object-fit-cover" width="300" height="300" alt="Perovskites and Materials Science" src="https://pbcdn1.podbean.com/imglogo/image-logo/20286427/NSFsDiscoveryFilesPodcast_2023Thumbnail_2048_300x300.jpg" loading="lazy"></div><p class="e-l-date"><span class="episode-date">Monday Dec 09, 2024</span></p><div class="hover-bg"></div><div class="play-bg position-absolute d-flex align-items-center justify-content-center"><button type="button" class="btn btn-link play-button" title="Play Perovskites and Materials Science"><span class="play-button-bg"><svg t="1622017593702" class="icon icon-play" fill="currentColor" viewbox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="12170" width="30" height="30"><path d="M844.704269 475.730473L222.284513 116.380385a43.342807 43.342807 0 0 0-65.025048 37.548353v718.692951a43.335582 43.335582 0 0 0 65.025048 37.541128l622.412531-359.342864a43.357257 43.357257 0 0 0 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class="episode-date">Monday Dec 09, 2024</span></p></div></div><p class="e-date text-gray"><span class="episode-date">Monday Dec 09, 2024</span></p><div class="episode-description"><p class="e-description text-two-line card-text">Materials scientists and engineers are working to develop and advance materials and devices that harvest energy from light, resulting in more efficient solar cell technologies. 聽In this episode of the "NSF's Discovery Files" podcast, Aram Amassian, a professor at North Carolina State University, discusses light technologies and developing more efficient perovskite solar cells.</p></div><div class="read-more"><a href="/e/perovskites-and-materials-science/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 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Alex Hughes, assistant professor of bioengineering at the University of Pennsylvania, discusses the kidney's role in the body, its structure and how his lab is working to grow new kidney tissues.聽聽</p></div><div class="read-more"><a href="/e/bioengineering-kidneys/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-heart col-auto icon-like" viewbox="0 0 16 16"><path d="m8 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2024</span></p></div></div><p class="e-date text-gray"><span class="episode-date">Monday Nov 25, 2024</span></p><div class="episode-description"><p class="e-description text-two-line card-text">Ice cores allow scientists to reconstruct climate conditions far into the past. Peter Neff, an assistant professor in the University of Minnesota Department of Soil, Water, and Climate, discusses the process of collecting ice cores, how data is obtained from them and what the past may teach us about the future.</p></div><div class="read-more"><a href="/e/history-trapped-in-ice/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-heart col-auto icon-like" viewbox="0 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2024</span></p></div></div><p class="e-date text-gray"><span class="episode-date">Monday Nov 18, 2024</span></p><div class="episode-description"><p class="e-description text-two-line card-text">Every fall, the Leonid meteor shower puts on an amazing display with observers counting numbers from thousands to tens of thousands of meteors per hour. Joe Pesce, an astrophysicist with the U.S. National Science Foundation, discusses meteor showers, why they occur and how to view the Leonid meteor shower.</p></div><div class="read-more"><a href="/e/leonid-meteor-shower/" class="text-decoration-none text-truncate"> Read more <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-right" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M1 8a.5.5 0 0 1 .5-.5h11.793l-3.147-3.146a.5.5 0 0 1 .708-.708l4 4a.5.5 0 0 1 0 .708l-4 4a.5.5 0 0 1-.708-.708L13.293 8.5H1.5A.5.5 0 0 1 1 8z"></path></svg></a></div><div class="cc-post-toolbar"><ul class="list-unstyled d-flex mb-0 row gx-5 p-0"><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Likes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-heart col-auto icon-like" viewbox="0 0 16 16"><path d="m8 2.748-.717-.737C5.6.281 2.514.878 1.4 3.053c-.523 1.023-.641 2.5.314 4.385.92 1.815 2.834 3.989 6.286 6.357 3.452-2.368 5.365-4.542 6.286-6.357.955-1.886.838-3.362.314-4.385C13.486.878 10.4.28 8.717 2.01L8 2.748zM8 15C-7.333 4.868 3.279-3.04 7.824 1.143c.06.055.119.112.176.171a3.12 3.12 0 0 1 .176-.17C12.72-3.042 23.333 4.867 8 15z"></path></svg><span class="text-gray col-auto item-name">Likes</span></button></li><li class="col-auto"><a class="border-0 p-0 bg-transparent row gx-1 align-items-center" href="https://www.podbean.com/site/EpisodeDownload/PB17FE6A33TV5M" target="_blank" title="Download"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-down-square col-auto" viewbox="0 0 16 16"><path fill-rule="evenodd" d="M15 2a1 1 0 0 0-1-1H2a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V2zM0 2a2 2 0 0 1 2-2h12a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V2zm8.5 2.5a.5.5 0 0 0-1 0v5.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V4.5z"></path></svg><span class="text-gray col-auto item-name">Download</span><span class="text-gray col-auto">2</span></a></li><li class="col-auto"><button class="border-0 p-0 bg-transparent row gx-1 align-items-center" title="Share" data-bs-toggle="modal" data-bs-target="#shareModal"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-share col-auto" viewbox="0 0 16 16"><path d="M13.5 1a1.5 1.5 0 1 0 0 3 1.5 1.5 0 0 0 0-3zM11 2.5a2.5 2.5 0 1 1 .603 1.628l-6.718 3.12a2.499 2.499 0 0 1 0 1.504l6.718 3.12a2.5 2.5 0 1 1-.488.876l-6.718-3.12a2.5 2.5 0 1 1 0-3.256l6.718-3.12A2.5 2.5 0 0 1 11 2.5zm-8.5 4a1.5 1.5 0 1 0 0 3 1.5 1.5 0 0 0 0-3zm11 5.5a1.5 1.5 0 1 0 0 3 1.5 1.5 0 0 0 0-3z"></path></svg><span class="text-gray item-name col-auto">Share</span></button></li></ul></div></div></div></div><div class="row text-center load-more cc-pagination2 pt-3 pb-5"><a href="/page/2/" class="p-2 text-decoration-none">Load more</a></div></div></div><div class="cc-customize-container"></div></div><footer class="cc-footer2 footer mt-auto" style="--footerFontColor:#ffffff;--footerBackgroundColor:#000000;"><div class="container text-center"><ul class="row gx-4 social-icon-content list-unstyled d-flex justify-content-center mb-0"></ul><div class="right-content"><p class="mb-0 pt-3">Copyright 2025 All rights reserved.</p><p class="by">Podcast Powered By <a href="https://www.podbean.com" target="_blank" rel="noopener noreferrer">Podbean</a></p></div></div></footer><div class="after-footer"></div></div><div style="display:none;">Version: 20241125</div></div></div> <script>window.__INITIAL_STATE__="{\"store\":{\"baseInfo\":{\"podcastTitle\":\"NSF鈥檚 Discovery Files Podcast\",\"slug\":\"NSFsDiscoveryFilesPodcast\",\"podcastDescription\":\"This is the Discovery Files Podcast from the U.S. National Science Foundation. 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