The Resident
Has the biggest problem in cosmology finally been solved?
For decades, cosmologists have been fighting over the Hubble constant, a number that represents the expansion rate of the universe – it may have finally been pinned down
A spiral galaxy in the constellation of Ursa Major
NASA, ESA, A. Riess (STScI/JHU)
The following is an extract from our monthly Launchpad newsletter, in which resident space expert Leah Crane journ… [+369 chars]
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