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22 jan 1839 ano - Nucleus in a plant

Descrição:

Robert Brown discovered the nucleus in a plant cell. Robert Brown was an Irish botanist and paleobotanist, Robert Brown also got an the Copley Medal in 1839.

Adicionado na linha do tempo:

27 fev 2020

Data:

22 jan 1839 ano
Agora
~ 185 years ago