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12 h 15 m, 1 jan 2017 ano - The formation of first neutral atoms

Descrição:

Hydrogen and helium are made

Adicionado na linha do tempo:

Cosmic calendar

14 dez 2017

0

0

547

Data:

12 h 15 m, 1 jan 2017 ano

Agora

~ 8 years and 9 months ago

Imagens:

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