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Home > Universe Today Guide to Space Audio > [Q&A+] Humanity's Biosignatures, Galaxy Rotation, The Ultimate Question
Podcast: Universe Today Guide to Space Audio
Episode:

[Q&A+] Humanity's Biosignatures, Galaxy Rotation, The Ultimate Question
Category: Science & Medicine
Duration: 00:20:33
Publish Date: 2026-03-17 17:59:10
Description:

BONUS QUESTION STARTS AT 15:49

Watch the video here (with no ads) or on YouTube: https://youtu.be/GvVZsDw3Xk0

If the robots take over, what would our biosignatures look like? is a galaxy's rotation tied to its black hole? what would happen to the Universe if dark matter disappeared? And in Q&A+, which scifi universe would I like to live in?

  • 00:00 Intro

  • 00:25 [@AriasThirdOfHisName] What will be left of us if robots take over?

  • 04:52 [@Frosty.Winnipeg] Is the rotation of a galaxy tied in any way to the rotation of its black hole?

  • 06:09 [@EdSceptic-y2e] What would happen if all the dark matter dissappeared?

  • 11:19 [@christiandesalliers4663] Why does material must shead it's angular momentum before falling into a black hole?

  • 14:58 [@BigC799] What three questions would I ask the Universe?

  • 15:49 [@kimbarron4239] Which fictional universe would I like to live in?

  • 17:40 Outro

Full livestream: https://www.youtube.com/live/jtVVWzfyB0w

Total Play: 0

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