Radiometric dating moon rocks

Posted by / 30-Sep-2016 16:26

As it turns out, the Moon is truly a whole new world, with rocks and surface features that provide a record of events that occurred during the first billion years of the solar system.

This record is not preserved on Earth because all rocks formed during the first 800 million years of Earth's history were recycled back into the interior.

This is the familiar hemisphere of the Moon, for the Moon always has the same face turned toward Earth.(NASA) When Galileo first observed the Moon through a telescope, he discovered that its dark areas are fairly smooth and its bright areas are rugged and densely pockmarked with craters.

Also seen in this photograph are the fundamental differences between the dark lava-covered maria and the lighter highlands, or terrae, which are intensely cratered.It will certainly be revised as we continue to explore the solar system and beyond, but the basic elements of the theory are firmly established.In July 1969, a human stood for the first time on the surface of another planet, seeing landscape features that were truly alien and returning with a priceless burden of Moon rocks and other information obtainable in no other way.In many ways the Moon is a geologic Rosetta stone: an airless, waterless body untouched by erosion, containing clues to events that occurred in the early years of the solar system, which have revealed some of the details regarding its origin and providing new insight about the evolution of Earth.Although they also posed new questions, the thousands of satellite photographs brought back from the Moon have permitted us to map its surface with greater accuracy than Earth could be mapped a few decades ago.

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  1. She married William Gillingham (date unknown) and lived in/near Woolwich, UK. BUT I would love abosultely any and all info, no matter how trivial. GMD I am looking for the parents of Hannah Wilkinson. She died 1838 and is buried in Liberty, Union, Indiana. Thank you Bert H Argyle` I'm looking for the two daughters of Evelyn & Robert Gaylen Wilkinson from Long Beach, CA by the names of Roberta and Sonya(Sonja), both born around 1955 - 1957. She died 26.8.1824 in Meadow Top, Newchurch in Pendle. 7 Henry Haughton Wilkinson was born 3.5.1772 in Newchurch in Pendle. She was the daughter of Roy Joe Wilkinson 1884-1978. On the 1885 Colorado census they are in Greeley CO. I believe she could be a daughter of Thomas Wilkinson and Nancy Jackson but can find no documentation to prove this assumption.