Since the Moon turns on itself while moving around the Earth, a state of equilibrium has been established between the two stars and for billions of years the Moon always …
Astronomy
On the moon gravity is worth sixth of that of the Earth. A person weighing 60 kg on Earth weighs only 10 kg on the moon! Without atmosphere the extremes …
Sometimes white, sometimes red, crescent-shaped, oval or perfectly round, the Moon has been the faithful companion of the Earth for billions of years. Born at the same time as the …
Until the 2010s, there was a remote possibility that the Earth would be struck by Apophis, a NEO (Near-Earth Object) asteroid discovered in 2004 by planetologist David Tholen of the …
Fourth, morphometry based on the comparative analysis of terrestrial craters and those observed on the Moon or Mars for example. So an impact crater is theoretically 24 times the size …
Geologists from the University of New Brunswick in Canada tell us that at least six clues allow us to authenticate a meteorite impact, based both on macroscopic morphometric and stratigraphic …
It sometimes happens that witnesses observe a meteor in the sky and a few seconds later witness the fall of a meteorite a few tens or hundreds of kilometers away. …