1922 ⟶ Friedmann proposes expanding universe

Alexander Friedmann proposes expanding universe

Year

1922

1927

🌌 Friedmann proposes expanding universe

Alexander Friedmann proposes expanding universe⟶

Friedmann proposes expanding universe (1922)

Expanding UniverseFriedmannCosmologyGeneral RelativityBig Bang20th Century Physics

Soviet Union

📐 Friedmann–Lemaître–Robertson–Walker metric cosmological model

37 – Friedmann–Lemaître–Robertson–Walker metric cosmological model⟶

Friedmann–Lemaître–Robertson–Walker metric cosmological model (1922)

FLRW metricCosmologyGeneral RelativityFriedmannLemaîtreRobertsonWalker20th Century Physics

Soviet Union Belgium

Belgium

💥 Georges Lemaître: Big Bang

Georges Lemaître: Big Bang⟶

Georges Lemaître: Big Bang (1927)

CosmologyBig Bang TheoryGeorges LemaîtreExpanding UniverseEarly Universe20th Century CosmologyGeneral Relativity

Belgium