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South-Up Moon Phase and Libration 2013 WWW.GOODNEWS.WS

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http://goodnews.ws/

This visualization shows the moon's phase and libration at hourly intervals throughout 2013, as viewed from the Southern Hemisphere. Each frame represents one hour. In addition, this visualization shows the moon’s orbit position, sub-Earth and subsolar points, and distance from Earth at true scale.Credit: NASA's Goddard Space Flight Center

South-Up Moon Phase and Libration 2013 WWW.GOODNEWS.WS
http://goodnews.ws/