nicholas latkovic

Conversation through observation.

Posts Tagged ‘solar system

giant impact hypothesis

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The giant impact hypothesis proposes that the Moon was created out of the debris left over from a collision between the young Earth and a Mars-sized body. This is the favored scientific hypothesis for the formation of the Moon. Evidence for this hypothesis includes Moon samples which indicate the surface of the Moon was once molten, the Moon’s apparently relatively small iron core and a lower density than the Earth, and evidence of similar collisions in other star systems (which result in debris disks).

Featured music:

Murphy, John. “In the House – In a Heartbeat”. 28 Days Later: The Soundtrack Album. 2003.

Written by nlatkovic

September 4, 2011 at 2:24 pm

Mercury

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Mercury

The dominant rayed crater in the upper portion of the image is Debussy, according to NASA. The smaller crater, Matabei, with its dark rays, is visible to the west of Debussy. The bottom portion of the full image is near Mercury’s south pole and includes a region of Mercury’s surface not previously seen by spacecraft.

Written by nlatkovic

April 8, 2011 at 3:38 pm

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a year on Earth

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Written by nlatkovic

January 7, 2011 at 3:48 pm

How large is our universe?

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This much, we do know…

Written by nlatkovic

September 22, 2010 at 10:41 pm