Delta4Embassy
Gold Member
The Curiosity robot confirms methane in Mars atmosphere which may hint that existed life
"These new and incontrovertible data open paths for new research that can identify the sources that produce this gas—which could include some type of biological activity—and the mechanisms by means of which the gas is eliminated with such inexplicable speed.
Since methane can be the product of biological activity—practically all the existing methane in Earth's atmosphere originates in this way—this has created great expectations that Martian methane could also be of a similar origin."
more at link
"These new and incontrovertible data open paths for new research that can identify the sources that produce this gas—which could include some type of biological activity—and the mechanisms by means of which the gas is eliminated with such inexplicable speed.
Since methane can be the product of biological activity—practically all the existing methane in Earth's atmosphere originates in this way—this has created great expectations that Martian methane could also be of a similar origin."
more at link