Mercury is probably one of the few metals that possess many interesting properties as well as a vast range of applications. Here are just a few interesting facts about this chemical element.
Time is a very simple and at the same time incredibly complex concept. Philosophers and scientists have been trying for millennia to understand and explain this abstract phenomenon. Where does time actually go, or maybe we pass through it?
The ancient Greek scientist and philosopher Aristotle was one of the first to suggest that the Earth is spherical. He provided evidence to support his viewpoint.
Atoms are tiny particles that make up any substance. A period at the end of a sentence can contain 2 billion atoms. However, since electrons are far away from the nucleus, an atom is mostly empty space.