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AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
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jan 30, 1954 - Maser Developed

Description:

Machine that emits short radiowaves through ammonia gas which amplifies the waves.

Added to timeline:

4 Oct 2017
0
0
109
Fiber Optics Timeline

Date:

jan 30, 1954
Now
~ 64 years ago
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