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AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
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oct 18, 1900 - soddy

Description:

Observed spontaneous disintegration of radioactive elements into variants he called "isotopes" or totally new elements, discovered "half-life", made initial calculations on energy released during decay.

Added to timeline:

6 months ago
0
0
19
scientific atom timeline

Date:

oct 18, 1900
Now
~ 118 years ago
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