By Leah Crane
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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