• friend_of_satan@lemmy.world
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      4 months ago

      That would be a beautiful, terrifying sight. You could gaze up at the most amazing view of the stars as the whole world froze to death.

      • Rexelpitlum
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        4 months ago

        I wonder if you had the opportunity to do so leisurely.

        A suddenly vanishing sun would also mean a spectularly high energy gravity wave hitting the earth. You might be dead before even realizing that anything is off…

        • Tlaloc_Temporal@lemmy.ca
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          4 months ago

          Would that wave be that destructive? I can definitely see it screwing up the orbits of Jupiter’s moons, maybe even our own moon, but would it be much worse than a small earthquake?

          The Sun’s gravity at Earth’s distance is only 0.0059m/s². I’m not exactly certain about how the magnetude of a gravity wave relates to the magnetude of the static force, but even if the force fluctuates rapidly at ten times the static force, that’s less than a hundredth of a g; enough to be perceivable but you wouldn’t even loose your balance.

          • nilloc
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            4 months ago

            I wonder if the sudden change in direction would be the bigger problem, as we no longer had the sun to orbit around.

            This is a good question for Randall Monroe, if he hasn’t already addressed it.

            • Rexelpitlum
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              4 months ago

              I thought the same after writing the gravity wave comment. Really not sure what the effects would be and the equations involved are far from intuitive…

              Is Randall doing new What-If stuff? I have only seen old articles on his website recently.

    • Rexelpitlum
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      4 months ago

      There is a really great short story by Larry Niven based on a similar premise:

      “Inconstant Moon”

      There is also an “Outer Limits” episode based on this. I watched that before knowing the short story and it is one of only 2 or three OL episodes that I still have an active memory of…