@[email protected]M to [email protected] • 5 months agoJames Webb Telescope Confirms that the Universe is Expanding at Different Speedswww.tomorrowsworldtoday.comexternal-linkmessage-square4fedilinkarrow-up146arrow-down12
arrow-up144arrow-down1external-linkJames Webb Telescope Confirms that the Universe is Expanding at Different Speedswww.tomorrowsworldtoday.com@[email protected]M to [email protected] • 5 months agomessage-square4fedilink
minus-square@magiccupcakelink19•5 months agoThat headline is very misleading. The 2 methods of measuring Hubble’s constant disagree. One with measurement of the CMB, and one by measuring galaxy distances and speed. JWST just decreased the error in measuring distances. We don’t know why they disagree so we can’t make a statement about ‘universe expanding at different speeds’
That headline is very misleading.
The 2 methods of measuring Hubble’s constant disagree. One with measurement of the CMB, and one by measuring galaxy distances and speed.
JWST just decreased the error in measuring distances.
We don’t know why they disagree so we can’t make a statement about ‘universe expanding at different speeds’