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National Geographic 02/14/2025

Exoplanets 101 | National Geographic

National Geographic 02/14/2025

Exoplanets challenge the notion that we are alone in the universe. Learn what types of exoplanets exist, the methods scientists employ to find them, and how many worlds might exist in the…

HISTORY 02/14/2025

The Universe: Pulsars & Quasars Infiltrate the Sky (S4, E10) | Full Episode | History

HISTORY 02/14/2025

They sort of sound like the same phenomenon, but Pulsars and Quasars are very different. Pulsars are tiny–only a few miles across–but they spin as fast as a kitchen blender, in Season…

Astronomic 02/14/2025

What is REDSHIFT?

Astronomic 02/14/2025

🤝 Patreon: https://www.patreon.com/astronomic ———————————————————————————— ➕ Subscribe: https://www.youtube.com/Astronomic 👍 Enjoyed the Video? Leave a Like! 🔔 Turn on Notifications, for Video Alerts! ———————————————————————————— 🐦 Twitter: https://www.twitter.com/astr0nomic 📖 Facebook: https://www.facebook.com/astronomic 📸 Instagram: https://www.instagram.com/astr0nomic 📼…

BrainStuff - HowStuffWorks 02/13/2025

What Is The Drake Equation?

BrainStuff - HowStuffWorks 02/13/2025

Josh explains Frank Drake’s famous formula for determining whether intelligent alien life exists. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/space/aliens-ufos/extraterrestrial-life-odds1.htm Subscribe: http://goo.gl/ZYI7Gt Visit our site: http://www.brainstuffshow.com SOURCES: http://science.howstuffworks.com/planets– universe-support- life.htm http://science.howstuffworks.com/seti2.htm http://science.howstuffworks.com/space/aliens-ufos/extraterrestrial- life-odds1.htm Ruth,…

Kurzgesagt – In a Nutshell 02/13/2025

The Fermi Paradox — Where Are All The Aliens? (1/2)

Kurzgesagt – In a Nutshell 02/13/2025

The universe is unbelievably big – trillions of stars and even more planets. Soo… there just has to be life out there, right? But where is it? Why don’t we see any…