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Tag: protoplanetary disk

The Supposedly Dry Little World of the Asteroid Vesta Reveals Signs of Water

KQED Science | January 29, 2015 | 0 Comments

The Supposedly Dry Little World of the Asteroid Vesta Reveals Signs of Water

The large asteroid Vesta has added flows of material rich in water to its bag of tricks. It's just one more way this small world acts like a proper planet.

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Generations of Exploration: From Hubble to the James Webb Space Telescope

KQED Science | August 23, 2013 | 0 Comments

Generations of Exploration: From Hubble to the James Webb Space Telescope

If you think the list of achievements of NASA's Hubble Space Telescope is impressive, consider that its successor, the James Webb Space Telescope, will sport a mirror 21 feet across, with more than 20 times the light-collecting capability of its predecessor!

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