Although next to nothing is known about Leucippus, historians believe that by building off the concept of [[Anaximenes]], he came up with the idea that all things are made up of teeny units called [[atom]]s. Therefore, Leucippus is known as the father of [[atomic theory]]. | Although next to nothing is known about Leucippus, historians believe that by building off the concept of [[Anaximenes]], he came up with the idea that all things are made up of teeny units called [[atom]]s. Therefore, Leucippus is known as the father of [[atomic theory]]. |