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Hellenistic Acheivements
Euclid: The elements (geometry)
Eratosthenes-
Circumference of the earth
Tilt of the earth's axis
Distance to the sun
Leap year
Aristarchus-
Heliocentric model
Calculating the size of the sun and moon
Pythagoras-
Pythagorean Theorem
A squared plus b squared equals c squared
Right triangle
Archimedes-
Variety of military invention
Lever and compound pulley
One of the first calculations of pi
Archimedes screw (hydrodynamic screw)
Hippocrates-
Studied illnesses
Set ethical standards for doctors
Hippocratic oath still used today