Calculate three contributions to the pressure of the contemporary universe. (a) Baryons. Assume that most of the

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Calculate three contributions to the pressure of the contemporary universe.

(a) Baryons. Assume that most of the baryons in the universe outside of stars make up a uniform, hot intergalactic medium with temperature 10⁶ K.

(b) Radiation.

(c) Neutrinos. Assume that almost all the neutrino pressure is associated with one flavor with an associated mass of 100 meV.

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Modern Classical Physics Optics Fluids Plasmas Elasticity Relativity And Statistical Physics

ISBN: 9780691159027

1st Edition

Authors: Kip S. Thorne, Roger D. Blandford

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Question Posted: Jun 27, 2023 08:53 AM

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Calculate three contributions to the pressure of the contemporary universe. (a) Baryons. Assume that most of the

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a Baryons The pressure contribution from baryons can be calculated using the ideal gas law Assuming that the intergalactic medium is a uniform hot gas ...View the full answer

Modern Classical Physics Optics Fluids Plasmas Elasticity Relativity And Statistical Physics

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