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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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31 dez 1949 ano - Charles Townes, Alexander Prokhorov, & Nikolai Basov - First Maser
Adicionado na linha do tempo:
History of the Laser
By
Chloe Wells
11 out 2017
0
0
510
Data:
31 dez 1949 ano
Agora
~ 75 years ago
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