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Episode 756: Q&A 154: How Big are Meteors? And More...

The new season has begun! We're back with an all-new series of question shows. In this week's episode, I provide a quick guide to seeing fireballs (bolides), which are the brightest meteors you can see (and sometimes hear). I explain the philosophy behind Dyson Spheres, and explain why dark matter can't be made out of antimatter.00:00 Start00:43 How big are really bright meteors?04:15 Are Dyson Spheres just pure fantasy?08:19 What would it take to resolve features on Proxima B?11:32 Could anti-matter be dark matter?12:23 Is Jupiter a failed star?13:15 Would the transmit method let us detect…

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