The Significance and Meaning of Peace Definition of Peace. The word for peace is eirhnh. It apparently comes from eirw which means âto join.â It means a state of untroubled tranquillity, a state without war or dividing factions or enmity. It refers to a state of harmony and well being.
physics - Computer Definition. The science of matter and energy, and their properties and interactions in fields including mechanics, acoustics, optics, heat, electricity, magnetism, radiation, and atomic and nuclear science. Physics is the science of how things work.
Physics is the study of the basic elements of nature dealing with the key components that govern it, energy, matter and the their interaction in time and space. As such physics provides an important anchor to the to study all higher order scientific studies such us Biology and Chemistry. Without space, matter, energy and time the living organisms will not exist, and the ability to create a science that would study living things, Biology, would not exist either.