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New Scientist

Surprisingly wet asteroid dust could spark a rethink of Earth's water

1 May 2019, 19:00 UTC
Surprisingly wet asteroid dust could spark a rethink of Earth's water JAXA

Earth may have formed with its water baked in. Samples of dust from an asteroid revealed an unexpectedly high amount of water, and asteroids like it may have been the building blocks that made our planet.

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