The word Psychology comes from the ancient Greek word ‘psyche’ which means ‘mind’ or ‘soul’ Therefore Psychology means the study of mind and soul.

Words have precise meanings in science. For example, ‘theory’, ‘law’, and ‘hypothesis’ don’t all mean the same thing. Outside of science, you might say something is ‘just a theory

A satellite can be described as any object whether it is man made or naturally occurring that orbits around something else. There are over ten types of man-made satellite.

Some of the main types of man made satellites that are used today include the communication

Classical mechanics is used for describing the motion of macroscopic objects, from projectiles to parts of machinery, as well as astronomical objects, such as spacecraft, planets, stars, and galaxies. It produces very accurate results within these domains, and is one of the oldest and largest subjects in science and technology.
Besides this, many related specialties exist, [...]

Physics (Greek: physis – ?????) is the science of matter and its motion. It is the science that seeks to understand very basic concepts such as force, energy, mass, and charge. More completely, it is the general analysis of nature, conducted in order to understand how the world around us and, more broadly, the universe, [...]