Great NASA photo - Sun movement

Discussion in 'Playground' started by bambbbam2, Mar 7, 2007.

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  1. bambbbam2

    bambbbam2 Active Member

    Feb 13, 2005
    857
    1
    Perth, WA
    If you took a picture of the Sun at the same time each day, would it remain in the same position? The answer is no, and the shape traced out by the Sun over the course of a year is called an analemma :)

    A great photo here and more info:
    APOD: 2002 July 9 - Analemma
     

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