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Universe Today Podcast

[Q&A] Dark Matter Evidence, Oort Cloud Shape, Size of Lagrange Points

36 min27 juni 2023

Will LIGO detect gravitational waves when Betelgeuse explodes? Why are scientists so sure about dark matter? Could Betelgeuse become a black hole after it goes supernova? Why is the Oort cloud a sphere, not a disk? What determines the size of Lagrange points? All this and more in this week's Q&A!

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  • 00:00 Start

  • 00:49 [Tatooine] Why is the Oort cloud a sphere?

  • 06:25 [Coruscant] Could field stars have no metals?

  • 11:00 [Hoth] Will Betelgeuse become a black hole?

  • 12:32 [Naboo] Why the Universe didn't become a black hole?

  • 14:45 [Kamino] Why are scientists so sure about dark matter?

  • 20:56 [Bespin] Will LIGO detect Betelgeuse's bang?

  • 25:02 [Mustafar] Will Earth's polarity flip break all compasses?

  • 26:21 [Alderaan] How big are Lagrange points?

  • 28:45 [Dagobah] What science discovery do I anticipate the most?

  • 29:57 [Yavin] Can we safely go through heliospheric termination shock?

  • 32:03 [Mandalore] How big must the accretion disk be for Sgr A to be visible from Earth?

📺 VIDEO VERSION

https://youtu.be/NvQOatYAmIw

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