Ptolemy Universe

    Ptolemy Universe icon

    Ptolemy Universe

    by: 4 9.6

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    The Ptolemy Universe shows the solar system planets in five views :
    1) Heliocentric : the copernicus view with the sun at the center
    2) Geocentric : the ptolemy view with the earth at the center
    3) Ecliptic : planets seen from earth
    4) Retrograds : epicycloid of each planet. swipe for next
    5) Dancing Venus and Mercury

    Touch around the sun/earth and see the planets moving.
    Use Start button to anime the solar system, and the slider to adjust the speed.

    On Ecliptic view, a long press on stars or planets shows their name.

    Tags: 3d model ptolemy solar system , anime ptolema ita , epicycloid planets , ptolemy earth is the center of the universe , ptolemy solar system , ptolemy universe , solar system universe

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