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Encyclopedia :
A :
AP :
APA :
Apache Point Observatory Lunar Laser-ranging Operation |
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Apache Point Observatory Lunar Laser-ranging OperationThe Apache Point Observatory Lunar Laser-ranging Operation, or APOLLO, is a project at the Apache Point Observatory in New Mexico. It is an extension and advancement of the Lunar Laser Ranging Experiment, which uses retroreflectors on the Moon to track changes in lunar orbital distance and motion.
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This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License. |
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