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An inconstant Hubble constant? U-M research suggests fix to cosmological cornerstone

News Release 20-May-2021 An inconstant Hubble constant? U-M research suggests fix to cosmological cornerstone University of Michigan Research News More than 90 years ago, astronomer Edwin Hubble observed the first hint of the rate at which the universe expands, called the Hubble constant. Almost immediately, astronomers began arguing about the actual value of this constant,…

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