Universe Today Podcast

Episode 752: Q&A 151: Would They Warn Us About the End of the World? And More...

June 25th, 2021  •  32 mins 44 secs  •  Download (30 MB)  •  Link with Timestamp

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In this week's questions show, I explain what would happen if scientists discovered an existential threat to humanity. Would they let us know, or keep it secret to avoid a panic? Could we detect a Breakthrough Starshot fleet coming our way? And how well does China communicate its space exploration to the public?