![[Q&A] Hiding Earth from Aliens, Truth About Pyramids, Crashing Into a Black Hole - podcast episode cover](https://assets.metacast.app/images/episode/artwork/RWJSjJdQ)
[Q&A] Hiding Earth from Aliens, Truth About Pyramids, Crashing Into a Black Hole
Episode description
Can we make Earth invisible for possible alien invaders? What's the deal with the pyramids and their alignment to stars? Can an interstellar ship casually crash into a black hole? And what's the difference between cosmology and astronomy after all?
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00:00 Start
00:27 [Rod Tolosa] Possible life on Venus
03:16 [abstractedaway] Heium-rich dwarf stars as techosignatures
04:00 [kenji] The truth about pyramids
06:25 [Jakub Polášek] Most interesting citizen science projects in astronomy/space field right now
07:21 [Osiris Mpg] Could an interstellar ship crash into a black hole?
08:34 [FunkyCritter] Will Earth's spin stop eventually?
09:12 [Keiichi S] Naked-eye nebula
11:03 [Nolan Mosley] LEO satellites and the ozone layer
13:11 [Nanp90] Making the Earth invisible for alienes
📺 VIDEO VERSION
https://youtu.be/cuXXPrp3_PU
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