Date: 14/09/2023 14:22:02
From: Tau.Neutrino
ID: 2074665
Subject: Astronomers spot the first “bounce” in our Universe

Spotted this interesting piece.

Astronomers spot the first “bounce” in our Universe

https://bigthink.com/starts-with-a-bang/astronomers-bounce-in-universe/

A spherical structure nearly one billion light-years wide has been spotted in the nearby Universe, dating all the way back to the Big Bang.

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Date: 14/09/2023 14:38:55
From: Bubblecar
ID: 2074671
Subject: re: Astronomers spot the first “bounce” in our Universe

Interesting and unexpected, ta.

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Date: 17/09/2023 03:23:50
From: mollwollfumble
ID: 2075522
Subject: re: Astronomers spot the first “bounce” in our Universe

The big bounce has been seen before, but not in that way.
Not previously from the baryon acoustic oscillation studies like this one.

It is present in the power spectrum of the cosmic background radiation. Seen by WMAP and clarified by Planck.

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