this post was submitted on 13 Jul 2025
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Is Earth inside a huge void? 'Sound of Big Bang' hints so (ras.ac.uk)
submitted 1 month ago by RegularJoe@lemmy.world to c/science@lemmy.world
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[–] just_another_person@lemmy.world -3 points 1 month ago (1 children)

Exactly why I mention the RED SHIFT that we use to detect the age of distance between objects visually.

If this article is true, that means we can't rely on red shift to determine the distance or age of anything.

[–] MotoAsh@lemmy.world 3 points 1 month ago (1 children)

And exactly what I already said: The shift we see IS NOT from light traveling through a void.

[–] just_another_person@lemmy.world 1 points 1 month ago (1 children)

Okay, so that's still the same question:

  1. this report seems to have evidence of a void
  2. redshift observation would be impacted if true
  3. ge er gravitational relationships between galaxies would be kind of a huge thing considering our limited view of their

So you're saying this article is all bullshit, or what?

[–] MotoAsh@lemmy.world 0 points 1 month ago* (last edited 1 month ago)

I'm saying the article is absolute clickbait trash and the assumption of a void's effects would be miniscule compared to the effects of dark energy. ... presuming something like MOND is still incorrect, which is closer to the truth as far as we have evidence for. (MOND models do not match observation)

The density of the void we're in is not like some mystical lack of particles for light-milenia. It's just less dense to the point where the assumed distribution the Cosmological Principal would make most probable doesn't match observation exactly. It's been known about for years. Note I said most probable, not possible. It doesn't even break the MANY assumptions made that create the cosmological principle.