StarTalk Talking Aliens with NASA UAP Chair, David Spergel

🎯 Загружено автоматически через бота: 🚫 Оригинал видео: 📺 Данное видео принадлежит каналу «StarTalk» (@StarTalk). Оно представлено в нашем сообществе исключительно в информационных, научных, образовательных или культурных целях. Наше сообщество не утверждает никаких прав на данное видео. Пожалуйста, поддержите автора, посетив его оригинальный канал. ✉️ Если у вас есть претензии к авторским правам на данное видео, пожалуйста, свяжитесь с нами по почте support@, и мы немедленно удалим его. 📃 Оригинальное описание: Go to to stay fully informed on the latest Space and Science news. Subscribe through our link for 50% off unlimited access to the Vantage plan this month. Are alien spacecraft here on Earth? Neil deGrasse Tyson and comedian Chuck Nice discuss the UAP hearings, unexplained cosmic phenomena, dark matter, and more with astrophysicist and NASA UAP chair David Spergel. David reveals what it’s like to investigate UFOs scientifically, explaining why most sightings turn out to be lens flares or misidentified objects— but also why the 1% of unexplained events still intrigue researchers. Learn how smartphones and apps could revolutionize data collection, making it easier to authenticate and analyze potential UAP sightings. Plus, discover why phenomena like ball lightning and lightning sprites were initially dismissed, only to be explained later with better technology. Switching gears, Neil and David dive into dark matter and energy. Learn how groundbreaking tools like the Nancy Grace Roman Space Telescope and collaborations with ESA’s Euclid mission aim to answer fundamental questions about the universe. We discuss computational astrophysics and the Atlas of Peculiar Galaxies. From UFOs to cutting-edge astrophysics, this episode offers a clear-eyed look at the mysteries of the universe. Timestamps: - Introduction: David Spergel - How Much is Unexplained? - The UAP Hearings - Would NASA Keep the Aliens Secret? - Conspiracy & Eyewitness Testimony - Dark Matter & The Nancy Grace Roman Telescope - Star Evolution & Computational Astrophysics - Dark Matter & Dark Energy - Gravitational Waves at the Begining of the Universe - A Cosmic Perspective Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, ’To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: Support us on Patreon: FOLLOW or SUBSCRIBE to StarTalk: Twitter: Facebook: Instagram: About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #NeildeGrasseTyson