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Do cosmologists know for sure that the Big Bang is propelling all matter away? (lemm.ee)

submitted 11 months ago* (last edited 11 months ago) by aCosmicWave@lemm.ee to c/asklemmy@lemmy.ml

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Is it at all possible that instead of being pushed away, we are instead getting pulled toward something huuuuuge via gravity? As if we are falling into something way greater than ourselves? I thought this was a wild idea but after I Googled it I found out that there is such a thing as a “Great Attractor”. Something 150 million light-years away is literally pulling all nearby galaxies towards it but no one knows exactly what it is.

So how do we know there aren’t any other Great Attractors, Greater Attractors, ad infinitum?

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[–] nelsnelson@hexbear.net 1 points 11 months ago (1 children)

other objects are also moving away from one another too

What if everything is just getting smaller and smaller, so it just appears that everything is getting further away from everything else? Eventually, everything will be really tiny, but we won't notice, because everything else will be the same smol also.

[–] commiewithoutorgans@hexbear.net 1 points 11 months ago (1 children)

Lol if joking. If not, I'm sorry but you severely misunderstood what is happening here

[–] nelsnelson@hexbear.net 2 points 11 months ago

Totally just joking. But I like to play with ideas, even absurd ones. So partly not joking also?