Unusual Spires Found on Comet Wild 2
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Unusual Spires Found on Comet Wild 2
Credit: Stardust Team, JPL, NASA
Explanation: How did unusual spires form on comet Wild 2? Close inspection of images taken of Comet Wild 2 by the passing Stardust spacecraft in January show numerous strange pinnacles as long as 100 meters long jutting …
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04-11-22 15:44