• 𝘋𝘪𝘳𝘬@lemmy.ml
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        1 year ago

        So you say I need to know my orientation and position on earth and their orientation and position on earth just to tell someone in which direction I need to rotate something?

  • nicklowbar@lemmy.world
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    1 year ago

    Because clocks are intuitive, the earth’s rotation is not. We’ve agreed long ago that clocks spin to the right, and that convention has continued to this day. Analog clocks are now a regular occurrence everywhere in modern society. Up is 12, down is 6, Clock spins to the right. Ezpz.

    The earth’s rotation, while a constant, isn’t easy to intuit. Depending on your frame of reference the earth spins to the right, to the left, ahead of you or behind you, or some combination of these local cardinal directions. In addition, there is no objective “up” in space. The most common map projections only orient north as “up” because of eurocentric bias when choosing such an orientation.

    So nah, earthwise makes no sense for angular velocity unless you also want to mandate north = up

  • Call me Lenny/Leni@lemm.ee
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    1 year ago

    My friend’s grandfather used to bet on horse racing all the time, and horses would go counterclockwise around the track no matter what track it was, so he’d say horsewise whenever he wanted to say counterclockwise.

  • ch00f@lemmy.world
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    1 year ago

    Here’s what’ll really bake your noodle. The north end of a magnet points north which means that the north magnetic pole is actually the South Pole of the Earth’s magnet.