Universe Today Podcast

Episode 545: Q&A 93: When Will The Space Junk Return To Earth? And More...

August 1st, 2019  •  32 mins 44 secs  •  Download (30 MB)  •  Link with Timestamp

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In this week's questions show, I explain how long it'll take for space junk to burn up in the Earth's atmosphere, would it be possible to put advertising in space, and why panspermia is appealing as a hypothesis.