2,500 BC
2,000 BC
1,500 BC
1,000 BC
500 BC
0
500
1,000
1,500
America
1
Oswald Theodore Avery was a Canadian-born American physician and medical researcher. The major…
Europe + Africa + Middle East
4
Khufu (in Greek known as Cheops) was a Pharaoh of Ancient Egypt's Old Kingdom. He reigned from…
Democritus ("chosen of the people") was an Ancient Greek philosopher born in Abdera, Thrace,…
Leonardo Pisano Bigollo or simply Fibonacci, was an Italian mathematician, considered by some…
Sir Joseph John Thomson was a British physicist and Nobel Laureate in Physics, credited with…
Asia + Oceania
2
Aryabhata is the first of the great astronomers of the classical age of India. He was born in…
The United States detonated two nuclear weapons over the Japanese cities of Hiroshima and…