The Earth attracts the Moon but the Moon, even if it is smaller, also attracts the Earth a bit. As >>
Category: Astronomy
Eclipse of the Moon
About twice a year, the moon becomes orange for several hours. You can easily observe this phenomenon with the naked >>
Phases of the Moon
You have an appointment with the Moon practically every day. It disappears from the sky only when it is facing >>
The Earth-Moon Couple
Since the Moon turns on itself while moving around the Earth, a state of equilibrium has been established between the >>
Luna Selene
On the moon gravity is worth sixth of that of the Earth. A person weighing 60 kg on Earth weighs >>
The Earth’s Natural Satellite
Sometimes white, sometimes red, crescent-shaped, oval or perfectly round, the Moon has been the faithful companion of the Earth for >>
The Probabilities Collision of Apophis
Until the 2010s, there was a remote possibility that the Earth would be struck by Apophis, a NEO (Near-Earth Object) >>
Terrestrial Meteorite Impacts: Secondary Indices
Fourth, morphometry based on the comparative analysis of terrestrial craters and those observed on the Moon or Mars for example. >>
Terrestrial Meteorite Impacts: Primary Indices
Geologists from the University of New Brunswick in Canada tell us that at least six clues allow us to authenticate >>
How to Determine the Extraterrestrial Origin of an Meteorite Impact
It sometimes happens that witnesses observe a meteor in the sky and a few seconds later witness the fall of >>