• oldGregg@lemm.ee
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    1 year ago

    Maybe they could have their own talk show. And it could broadcast coast to coast

    • Zink@programming.dev
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      1 year ago

      Much faster than that, even. The surface of the planet moves at up to ~1000mph relative to the earth’s center of mass, but once you factor in the orbit around the sun, the orbit around the galaxy, and even the galaxy’s motion, you’re looking at miles per second instead of mph.

      One article I found when googling this says that measuring relative to the cosmic microwave background, we are moving at 390 km/s.

  • jet@hackertalks.com
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    1 year ago

    I think about the same thing every time I watch a time travel movie or show.

    They should teleport into empty space every time

    • intensely_human@lemm.ee
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      1 year ago

      This assumes some concept of location independent of the surrounding matter.

      We like to think that way because we live on a mostly-not-changing clump of rock and dirt.

      There is nothing to define location other than what’s nearby.

      The only alternative anyone ever proposes is larger clumps of matter further away. Relative to the sun. Relative to the center of the Milky Way. Center of the Milky Way is the most “legit” Nonmoving Point we can think of.

      But maybe the legitimacy of the nonmoving point is based also on its nearness to you. Perhaps the thing that defines the wormhole’s position through spacetime is inertia and gravity.

      Hard to see what else it might be, other than “it doesn’t move” which, the entire point above being, doesn’t really exist

  • intensely_human@lemm.ee
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    1 year ago

    Or they’re flung in a straight-line tangent out from Earth’s orbit, like water drops flying off a spinning sponge

  • Karu 🐲@lemmy.world
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    1 year ago

    If they’re unaffected by gravity, chances are they don’t have mass. If they don’t have mass, they’re not constrained by the Higgs field, which in turn means that they can never move at any velocity below light speed.

    Their unfortunate fate is to roam across all of space at the maximum possible velocity in perpetuity.

  • 31415926535@lemm.ee
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    1 year ago

    If ghosts are real… then every living thing, cockroach, dogs, fish, fleas, birds, they get ghosts too, billions upon billions of ghosts flooding, saturating the universe.