Universe Today Podcast

[Q&A] First Terrestrial Planets, Expanding Universe VS Gravity, Black Hole Lagrange Points

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When did the first terrestrial planets form? How can galaxies collide when the Universe is expanding? Do black holes have Lagrange points? Answering all these questions and more.

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  • 00:00 Start
  • 00:25 When would the first terrestrial planets have formed?
  • 04:40 Did humanity stall with spaceflight?
  • 11:44 If the Universe is expanding, how can galaxy crash into each other?
  • 15:12 How can a teenager help in space exploration?
  • 19:06 Do black holes have Lagrange points?
  • 21:15 Can we watch alien TV?
  • 24:53 Are we alone in the Universe?

    • 📺 VIDEO VERSION

    https://youtu.be/Oo2JR1zxJ98

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    ⚖️ LICENSE

    Creative Commons Attribution 4.0 International (CC BY 4.0)

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    Universe Today PodcastBy Fraser Cain
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