Possible Life Under Europa's Ice, Pilotless Alien Spaceships, Hawking Radiation Explained | Q&A 359 скачать в хорошем качестве

Possible Life Under Europa's Ice, Pilotless Alien Spaceships, Hawking Radiation Explained | Q&A 359

🔴 [Q&A+] No YT ads. Bonus Question. For FREE   / 116942   🟣 [Overtime] Even more Q&A   / 1720060   Can fish or other marine life realistically exist under the ice of Europa or Enceladus? Can we be visited by an alien spaceship but with no pilot? What is the most common misconception about Hawking radiation? And in Q&A+, which sci-fi book best describes our world in a few hundred years? 00:00 Start 00:31 [Aaron Sokol] How big can fireballs be? 02:15 [Jay Lambert] Can fish exist in the oceans of Europa or Enceladus? 05:11 [Santiago T] How does gravitational lensing work? 06:35 [Taco1011] Is it possible that we get visited by an alien spaceship with no pilot? 10:49 [Eric Poot] How does Hawking radiation work? 📰 EMAIL NEWSLETTER Read by 70,000 people every Friday. Written by Fraser. No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 🤳 OTHER SOCIAL MEDIA Mastodon: astrodon.social/@fcain Twitter:   / fcain   Twitter:   / universetoday   Facebook:   / universetoday   Instagram:   / universetoday   📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) You are free to use my work for any purpose you like, just mention me as the source and link back to this video.