this post was submitted on 06 Dec 2025

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Astronomy

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Giant Mirrors in Space Could Bring Sunlight After Dark, One Startup Says—and Astronomers Are Concerned (www.smithsonianmag.com)

submitted 1 month ago by nemeski@mander.xyz to c/astronomy@mander.xyz

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[–] Ludicrous0251@piefed.zip 1 points 1 month ago

Been floated since at least 2002.