Entre 6 e 12 de março, a administração regional atuou em parceria com órgãos do GDF para intensificar serviços de manutenção ...
Morning Overview on MSN
Scientists confirm long-theorized oxidation molecule in air
Researchers have directly observed organic hydrotrioxides forming in Earth’s atmosphere, confirming the existence of a class of potent oxidizing molecules that scientists had predicted for decades but ...
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