What did he discover Archimedes?

One of the discoveries Archimedes is most known for has to do with the concept of volume. When a king asked the scientist to determine if his crown was real gold, he used water displacement to work out the answer. Legend says that the idea came to him when he stepped into the bathtub and noticed how the water moved as his body entered. read more

While Archimedes did not invent the lever, he gave an explanation of the principle involved in his work On the Equilibrium of Planes. Earlier descriptions of the lever are found in the Peripatetic school of the followers of Aristotle, and are sometimes attributed to Archytas. read more

Archimedes lived in Ancient Greece. He was born in about 287 BC and died in 212 BC. Democritus lived in Ancient Greece. He was born in about 460 BC and died in about 370 BC. Eratosthenes lived in Ancient Greece. He was born in about 276 BC and died in about 194 BC. Cicero lived in the Roman Empire. He was born January 3, 106 BC and died December 7, 43 BC. read more