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Joined 10 months ago
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Cake day: March 7th, 2024

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  • Close its mouth at the speed of light?

    No, impossible

    Close its mouth at the speed of sound?

    No sound in space (and speed of sound depends on the material)

    Close its mouth faster than the speed of light?

    No, impossible

    Also… wouldn’t it be heavier than the galaxy itself? So it would create its own gravitational pull that’s like extremely strong?

    Very much heavier, a Galaxy is mostly empty space. If that thing is a single connected body it would probably just collapse into a black hole.