Jupiter
Gan De
Galileo Galilei
![](/sites/default/files/galileo_0.jpg)
Credit: J Sustermans
Occupation: Astronomer, Mathematician, Engineer
Year born: 1564
Research Areas: speed, velocity, motion, astronomy, tides
In partnership with the Faulkes Telescope Project
Occupation: Astronomer, Mathematician, Engineer
Year born: 1564
Research Areas: speed, velocity, motion, astronomy, tides