Intercelestial

Astronomers have been disinterested in the study of meteors for centuries, likening them to an atmospheric phenomenon similar to lightning.

Meteors and meteorites are two nouns which in fact define the same interplanetary object, with the difference that the second

Getting values and understanding their meaning and in particular determining the exact age of a rock since its solidification involves

In terms of nuclear reactions, two mechanisms make it possible to produce cosmogenic nuclides: The spallation The muonic capture The

In addition to long-life radionuclides, a number of short-life radionuclides were present in the primitive solar system. Most of them

There are two methods for determining the absolute age of a rock, so-called radiochronology: The isochronous method The cosmogenic nuclide