https://science.slashdot.org/story/23/11/05/0330226/spacecraft-metals-left-in-the-wake-of-humanitys-path-to-the-stars
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11/5/23 at 6:03pm
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Scientists recently noticed that the chemical fingerprint of meteor particles was starting to change.
And last month Purdue University announced that "The Space Age is leaving fingerprints on one of the most remote parts of the planet — the stratosphe…
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