Universe Today Podcast

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

September 20th, 2021  •  36 mins 6 secs  •  Download (33.1 MB)  •  Link with Timestamp

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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.