• hayk@lemmy.ml
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    18 hours ago

    i didn’t mean purely mathematically. but from the physics standpoint. in other words, if you provide enough dark energy and shape it into a specific configuration, it will generate space-time where time travel is possible in practice.

    • UnderpantsWeevil@lemmy.world
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      13 hours ago

      if you provide enough dark energy

      “How much ya got?”

      “Well, it’s a purely theoretical substance. But theoretically we’ve got more of that than all the regular energy in the known universe.”

      and shape it into a specific configuration

      I want to say that’ll be the easy part, but I guess it really depends how abstract of a shape we’re talking about and how malleable dark energy ends up being.