59% wajah bulan bisa dilihat oleh bumi

September 28, 2007

Lunar Phase Pro DemoLibration of longitude is an effect of the Moon’s varying rate of travel along its slightly elliptical orbit. Its rotation on its own axis is more regular, the difference appearing again as a slight east-west oscillation.
Although the Moon always presents the same face towards the Earth, due to its rotation and revolution being locked to the same period, the combined effect of these different librations allows us over time to see some 59% of its surface.

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2 Responses to “59% wajah bulan bisa dilihat oleh bumi”

  1. oRiDo Says:

    dobol apa sih??
    bulan gitu??
    ngliat artikel nya ada bbrp yg ngebahas ttg bulan, brarti dobol adalah bulan..

    hipotesa yg gak jelas dr mana.. hehehe

  2. mbahde Says:

    pantes aja pas lihat iklan2 televisi yg menampilkan gambar bulan kok selalu terlihat beda2, misalnya hoka2 bento hemat *terbaru, spin, ama td malam film daredevil


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