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Wallal

1 Einstein records associated with Wallal.

Albert Einstein in his Berlin office around 1920
Albert Einstein in his Berlin office, about 1920. Unknown photographer — public domain. Wikimedia Commons source.

Wallal Eclipse Relativity Test

21 September 1922 · Wallal · United States of America · Astronomy

A total solar eclipse expedition at Wallal obtains measurements of gravitational light deflection that provide another observational test of Einstein's relativity prediction.

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