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    DIY star-globe: advise needed
    From: Tony Oz
    Date: 2021 May 2, 14:10 -0700

    Hello!

    Dismantling a NewYear tree I noticed that one of the "christmass balls" is made of white plastic (usually - most of them are made of black).

    The diameter is ~8cm, not too big, not too small.

    Now I'd be very grateful for a hint - how to place the geodetic grid (and stars) on it - with no extraordinary equipment. I have a metal protractor though.

    Any ideas?

    Thank you in advance.

    Warm regards,
    Tony
    60°N 30°E

       
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