Permanent historical factsheet

Atomic Recoil Required by Photon Momentum

Germany · Science / Physics. Chronological records rendered directly from the World History Database.

1Records
1917Date range
1Named people
1Places

Chronological records

1917

Albert Einstein1917

Berlin · Science / Physics

By assigning momentum to individual radiation quanta, Einstein concluded that atoms must recoil when they emit or absorb directed packets of light.

Names involved

Albert Einstein

Provenance

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