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When does a Lagrange point stop being one? Can we make LIGO even bigger? Do planets change their size over time? Can we build a submarine to go to Titan? What's next for the TRAPPIST-1 system? All this and more in this week's Q&A!

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• 00:00 Start
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• 01:21 [Tatooine] Gravitational waves from The Great Attractor?
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• 04:57 [Coruscant] Can LIGO's arms be even longer?
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• 11:37 [Hoth] Can planets change their size over time?
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• 15:17 [Naboo] Can we build a sub for Titan?
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• 17:26 [Kamino] Most surprising discoveries from JWST?
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• 20:37 [Bespin] Could we detect technosignatures from the Star Wars Galaxy?
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• 23:21 [Mustafar] What's the core of Jupiter made of?
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• 25:38 [Alderaan] What's next for the TRAPPIST-1 system?
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• 28:19 [Dagobah] How much mass can a Lagrange point have?
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\U0001f4fa VIDEO VERSION
\nhttps://youtu.be/8G2mh15Uaf4

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