EVERYDAY SCIENCE

Detailed explanation-1: -Leucippus (5th c. BCE) is usually credited with inventing atomism in the Greek tradition.

Detailed explanation-2: -Also like Democritus, Epicurus was a materialist who taught that the only things that exist are atoms and void. Void occurs in any place where there are no atoms. Epicurus and his followers believed that atoms and void are both infinite and that the universe is therefore boundless.

Detailed explanation-3: -Epicurus developed an unsparingly materialistic metaphysics, empiricist epistemology, and hedonistic ethics. Epicurus taught that the basic constituents of the world are atoms, uncuttable bits of matter, flying through empty space, and he tried to explain all natural phenomena in atomic terms.

Detailed explanation-4: -Democritus, (born c. 460 bce-died c. 370), ancient Greek philosopher, a central figure in the development of philosophical atomism and of the atomic theory of the universe.

Detailed explanation-5: -Atomists, such as Democritus, Leucippus, and Epicurus, believed that atoms are separated by void. They cannot fuse, but must bounce off each another when the atoms collide. These people helped distinguish the atom as a tiny, uncuttable, colorless, and tasteless bit of matter.