As early as the 18th century, people did not believe in the existence of meteorites. English and French scientists did not do it either.
For them, meteorites were hypotheses as exotic as those of...
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Researchers from Caltech and the Chinese Academy of Sciences have reviewed satellite and ground observations of the region and performed state-of-the-art atmospheric model simulations.
What they conclude, according to a new…
What's more important?
The analyzes give priority to hospital collectors, tourist areas and airports
Tu mascarilla no solo protege a los demás contra el virus, sino también contra el cáncer