JWST And Hubble Agree on The Universe's Expansion, And It's a Major Problem
JWST And Hubble Agree on The Universe's Expansion, And It's a Major Problem
www.sciencealert.com JWST And Hubble Agree on The Universe's Expansion, And It's a Major Problem
New data confirms that variation in our Universe's expansion rate (or the Hubble 'tension') is not an error in measurement.
Whether it's 67 or 73 kilometers per second per megaparsec, we're moving pretty fast either way!
2 comments
Does that mean the expansion speed is accelerating?
Basically they can't determine the speed because they're measuring it in two different ways and getting two different results when they should be the same