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How Friedmann Shod Einstein

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arxiv 2204.10650 v3 pith:LVNU7VWK submitted 2022-04-22 physics.hist-ph gr-qc

classification physics.hist-phgr-qc
keywords friedmannuniversebookpicturerecallalexanderaspectsaudience
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Exactly one hundred years ago, in May 1922, Alexander Friedmann discovered that General Relativity (GR) predicts non-stationary Universe. His equation describing the evolution of the Universe is now named after him. In this paper we briefly recall the human and scientific aspects of this revolutionary change in our picture of the world. We also recall that immediately after finishing his seminal paper Friedmann wrote a book on GR for a wide audience. In that book he presented an impressive picture of the expanding Universe created from nothing.

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Cited by 1 Pith paper

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  1. Shadow in the Galactic Center: Theoretical Concept -- Prediction -- Realization

    physics.hist-ph 2025-06 conditional novelty 2.0 of 10

    A historical review of GR and black hole shadow observations that also demonstrates a modified metric can mimic the Schwarzschild shadow, meaning shadows alone do not uniquely identify black holes.

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