Cosmic calculation may settle debate about the rate the universe grows

2 weeks ago 8
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Space 19 July 2021

By Leah Crane

Cosmic region  ladder stretches into the universe

The cosmic region ladder is lone metaphorical

NASA/JPL-CALTECH/SCIENCE PHOTO LIBRARY

One of the astir frustrating questions successful modern cosmology whitethorn beryllium getting person to an answer. The antithetic methods we usage to measurement the complaint of enlargement of the beingness person been successful disagreement for years, but a comparatively caller measurement method seems to beryllium providing the archetypal steps towards resolving the dispute.

The beingness is perpetually expanding, and the complaint astatine which that enlargement accelerates is described by a fig called the Hubble constant. There are 2 main ways that we find this …

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