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Paul Steinhardt, "Inflated Expectations: A Cosmological Tale" (Open Agenda, 2021)

New Books in the History of Science

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How Much Dark Matter Is in the Universe?

One of the predictions of the theories of the univers be flat is that there must be enough dark matter to bring the total energy density of the universe up. Current attitudes about that aspect are, well, maybe we have to live with fine tuning a and in the meantime, the observations have taken off,. this inspired various sets of observations.

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