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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 ene 1900 año - Planck proposed the photon
Añadido al timeline:
Chem Atomic timeline
By
Reese Lawrence
1 oct 2018
0
0
294
fecha:
1 ene 1900 año
Ahora mismo
~ 125 years ago
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