Question (115/122)
Galileo was an Italian astronomer who ____ ?(A)  Developed the telescope
(B)  Discovered 4 satellites of Jupiter
(C)  Discovered that the movement of the pendulum produces a regular time measurement
(D)  All are correct
Question (116/122)
Who was Gabriel Daniel Fahrenheit ?(A)  A German Physicist
(B)  Developed the mercury thermometer in 1714
(C)  Devised temperature scale
(D)  All are correct