• tetris11@feddit.uk
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    16 hours ago

    But the only assumptions we can make about the unobserved universe comes from particle/quantum physics, which we explore in an idealised form

    • Zephyr@sh.itjust.works
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      16 hours ago

      There’s some gravitational drag that’s been observed that would really only make sense if the matter was being dragged by something massive beyond the observable universe.