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6 jan 1941 ano - Horn Reflector Invented

Descrição:

The Holmdel Horn Antenna was invented in 1941 by Alfred C. Beck and Harald T. Friis. It was used to locate measurements of low levels of weak background radiation.

Adicionado na linha do tempo:

Big Bang Theory Timeline

ByKaden Kemp
6 jan 2020

Data:

6 jan 1941 ano
Agora
~ 83 years ago
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