Aristotle; tragedy
All matter is composed of small particles, which combine to make larger objects.
There are many Greek philosophers who have greatly influenced philosophy until today. Some of them are: 1. Socrates,2. Aristotle,3. Plato,4. Anaxagoras, 5. Heracletus.6. Thales7. Antisthenes8....
because they did not have as many resources as scientist do now
he came up with the atomic theory