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tai2/mars-earth.txt

Created February 26, 2025 01:44
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  1. tai2 created this gist Feb 26, 2025.
    52 changes: 52 additions & 0 deletions mars-earth.txt
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    On the Movements of the Earth
    size(400, 400);
    line(120, 80, 340, 300);

    ----
    火星の奇跡
    地球から見上げる
    なにかの星座のまわりを回る

    * 10/12
    * 12/28
    * 7/10
    * 2/9

    公転周期: 686.980 日

    2 years overvation

    https://www.nao.ac.jp/astro/feature/mars2020/position.html
    https://celestiaproject.space/docs/CelestiaGuide.html
    https://chuugakurika.com/2019/08/27/post-4208/

    * O: orbits
    * P: planets label
    * /: constellation figures
    * ^U: Split Horizontally
    * Cmd+T: Set Time

    Firstly, let's look at the orbit of Mars from Earth

    1. Select Warsaw (Poland)
    2. Follow (f)
    3. Go to Selection (g)
    4. Select Mars
    5. Track (t)

    Split Horizontally

    Don't press the "Go"

    1. Select Sun
    2. Track (t)
    3. Go to Selection (g)
    4. Select Earth
    5. Follow(f)
    6. Select Sun
    7. Lock(:)

    Or just follow Sun


    2027 Jan