Great people: Democritus.

Democritus (Δημόκριτος) (Dēmókritos) was a philosopher in Ancient Greece. He was born c. 460 BC, in Abdera, Thrace.

Leucippus was a teacher of Democritus. They studied atomism.

Nature was his main interest.

Democritus died in c. 370 BC.

Great people: Leucippus.

Leucippus (Λεύκιππος) (Leúkippos) was a philosopher in Ancient Greece. He was born in 5th century BCE.

Leucippus studied atomism. Also, he was interested in metaphysics.

Democritus (Δημόκριτος ) (Dēmókritos) was a student of Leucippus.