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Tag: earth

New Data from Rosetta Spacecraft Sheds Light on Origins of Earth’s Oceans

KQED Science | December 24, 2014 | 1 Comment

New Data from Rosetta Spacecraft Sheds Light on Origins of Earth’s Oceans

After several months of analysis of Comet 67P/Churyumov-Gerasimenko, the European Space Agency's Rosetta spacecraft has yielded some intriguing, and maybe, unexpected results. The data is refueling a long-running debate in the scientific community about a matter closer to home: the origin of Earth's oceans.

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Smile! You’re On NASA’s Cassini Camera

KQED Science | July 26, 2013 | 0 Comments

Smile! You’re On NASA’s Cassini Camera

On July 19, NASA's Cassini probe captured a picture of the Earth and Moon, offering us a perspective of all of humanity on one tiny dot in space, and a reminder that Cassini is still out there exploring the distant reaches of the Solar System.

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Stanford Study: Earth’s Center Is Not Quite What We Thought

KQED Science | May 17, 2013 | 0 Comments

Stanford Study: Earth’s Center Is Not Quite What We Thought

When researchers applied the same amount of pressure to iron that they think it’s under at the center of the earth — about three million times as much pressure as at sea level — it was surprisingly soft.

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