Universe Today Podcast

[Q&A] Replenishing Lost Atmosphere, Copy of Earth, Betelgeuse Supernova

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How much of our atmosphere is lost to space and should we be actively replenishing it? Is there an exact copy of Earth out there hiding in the Universe? Can we use the Sun to send messages? And in our extended Q&A+ version, how the advancements in AI will change astronomy? Answering all these questions and more in this Q&A.

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  • 00:00 Start
  • 00:30 [Naveed] Can we use the Sun to send messages?
  • 03:49 [jeff miller] Can we replace the atmosphere we're loosing to space?
  • 04:40 [Ghostdog4] When will Betelgeuse finally become a supernova?
  • 06:35 [[PMG] Corey] How is JWST changing our understanding of cosmology?
  • 10:38 [gtziavelis] Is there a copy of Earth somewehre out there in the Universe?
  • 13:59 [Lance Haring] Do black holes poop dark matter?

    • 📺 VIDEO VERSION

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    Universe Today PodcastBy Fraser Cain
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