Scientists Find Water in Glass Beads From the MoonThis means the lunar surface could hold up to 300 billion tons of water, a new study estimatesWhen asteroids or meteors crash into the moon, the collisions send fragments of the lunar surface flying into the air, heated to molten temperatures by the impact. Under these extreme conditions, silicate particles come together to form tiny glass beads, writes Live Science’s Ben Turner. Now, scientists say they've found water stored in these glass beads in samples returned from the moon.
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