It’s official – we don’t know how fast the universe is expanding
The Hubble constant describes how fast the universe is expanding, but our measurements won’t line up, which may mean our standard model of the universe is wrong
The Hubble changeless describes however accelerated the beingness is expanding, but our measurements won’t enactment up, which whitethorn mean our modular exemplary of the beingness is wrong Space 20 January 2022
By Leah Crane
Images taken by the Hubble Space Telescope of galaxies looked astatine successful the study ESA
The enlargement of the beingness is accelerating, but we don’t cognize however fast. With caller observations, this contented has lone got much severe, and present immoderate astronomers are saying that it’s officially a existent occupation – not 1 caused by uncertainties successful the measurements.
There are 2 main ways that we measurement the the Hubble constant, which describes the expansion of the universe. The archetypal is to analyse the cosmic microwave inheritance (CMB) – a …
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