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1. Explain the phenomenon of lunar eclipse.

本文由 nickname-fk1-488584 在 2014-11-05 發表於 "TVNews Student Forum" 討論區

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    nickname-fk1-488584
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    1.Eclipse is a special kind of astronomical phenomena, refers to when the moon to the earth's shadow parts, in the area between the moon and the earth will be because the sun was covered by earth closed, see the moon missing a piece The sun to earth at this time the moon just (or almost) on the same line The eclipse can be divided into partial lunar eclipse The total lunar eclipse, and three kinds of penumbral lunar eclipse Lunar eclipse could only happen in the lunar calendar 15 before and after
     
    #1 nickname-fk1-488584, 2014-11-05