Alexander Friedmann
1888 - 1925
Alexander Friedmann was a Russian physicist and mathematician best-known for his work on the theory of relativity and in particular for introducing the possibility of an expanding universe.
Alexander Friedmann1888 - 1925 |
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Alexander Friedmann was a Russian physicist and mathematician best-known for his work on the theory of relativity and in particular for introducing the possibility of an expanding universe. | |
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