[–] h2odragon 2y ago ↗ April 2021: https://www.space.com/extraterrestrial-dust-falls-on-earth> Every year 5,200 tons (4,700 metric tons) of interplanetary dust particles reach the Earth's surface,I don't think we launch that much a year yet.
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[ 3.0 ms ] story [ 15.9 ms ] thread> Every year 5,200 tons (4,700 metric tons) of interplanetary dust particles reach the Earth's surface,
I don't think we launch that much a year yet.