33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
193048
16858
2
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1 jan 1952 ano - Technetium is discovered in S-type red giants
Descrição:
by Paul. W. Merrill
Adicionado na linha do tempo:
TC99m
By
Caitlin
24 out 2017
0
0
625
Data:
1 jan 1952 ano
Agora
~ 73 years ago
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