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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 ene 1875 año - Gallium is discovered, correctly matching Mendeleev's prediction.
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Timeline of the Big Science
By
Thomas Jacobs
17 abr 2021
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533
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1 ene 1875 año
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~ 150 years ago
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