Universe Today Podcast

Episode 554: Q&A 97: By Request, Here's Our Dog. And Then Some Actual Questions...

August 31st, 2019  •  24 mins 11 secs  •  Download (22.2 MB)  •  Link with Timestamp

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In this week's questions show, I introduce Ona, by request. I explain why I don't think going to space is going to fix the big challenges that humanity faces, and how do astronomers figure out how big a planet is?