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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 ene 1911 año - Protactinium, known as brevium, is discovered. "Celtium" is erroneously discovered.
Añadido al timeline:
Timeline of the Big Science
By
Thomas Jacobs
17 abr 2021
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0
533
fecha:
1 ene 1911 año
Ahora mismo
~ 114 years ago
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