Tag: oxygen
The amount of oxygen on Earth would have long stagnated at very low levels
The amount of oxygen in the atmosphere would have long stagnated at particularly low levels, impacting the development of the biosphere. New results that could lead to a revision of…
There were no “breaths of oxygen” on Earth before the Great Oxygenation
When did oxygen first appear in Earth’s atmosphere? The answer to this crucial question has evolved over the years. And today, once again, researchers are providing new answers. According to…
Why does the air contain less oxygen in the mountains?
If the air contains less oxygen in the mountains than at the seaside, it is because the pressure there is lower. The explanations. K2, the “mountain without pity” With 8,611…
Restart the magnetic field of Mars? Researchers have the solution
If today, space agencies are officially targeting the Moon, they are already looking to Mars. But to permanently establish a colony on the Red Planet, it will be necessary to…