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12 h 15 m, 1 jan 2018 ano - The formation of first neutral atoms.

Descrição:

The first were Hydrogen and Helium.

Adicionado na linha do tempo:

Cosmic Calendar

11 dez 2017

0

0

565

Data:

12 h 15 m, 1 jan 2018 ano

Agora

~ 7 years and 9 months ago

Imagens:

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