Why Are There No Binary Planets? | Q&A 468

Fraser Cain
Fraser Cain
Oct 23, 2026

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Why are there no binary planets? Should you buy into dark energy and dark matter? What apps are best for stargazing? And in Q&A+, why don't NASA just bring put wipers on Mars solar panels?

00:00 Intro
00:25 [@EdSceptic-y2e] Why are there no binary planets?
02:39 [@andrewczski1969] Do you buy into dark matter?
08:46 [@alcalbg] Does total dark energy increase as space expands?
10:11 [@Noonyuh] What are your favorite apps or sites for real-time maps of the sky?
16:17 Final thoughts


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