Edmond Halley
Occupation
Astronomer, Mathematician
Year born
1656
Research Areas
Comets, Transits, Stars, Maths, Geophysics
Image
Credit
This work
by Richard Philips (circa 1722)
is licensed under Creative Commons Zero v1.0 Universal
Galileo Galilei
Occupation
Astronomer, Mathematician, Engineer
Year born
1564
Research Areas
Speed, Velocity, Motion, Astronomy, Tides
Image
Credit
This work
by Justus Sustermans (1636)
is licensed under Creative Commons Zero v1.0 Universal