A few days ago, I wrote a post about the basins of the Moon -- a result of a trip down a rabbit hole of book research. In the science of geology, there are two main ways we use to describe how old a thing is or how long ago an event took place. There are absolute ages and there are relative ages.
How can we date rocks?
Earth is the third planet from the Sun and the only astronomical object known to harbor life. According to radiometric dating and other sources of evidence, Earth formed over 4. Earth's gravity interacts with other objects in space, especially the Sun and the Moonwhich is Earth's only natural satellite. Earth orbits around the Sun in
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