GK Test: Galileo Was An Italian Astronomer Who…?

Let see how many can answer this basic general knowledge question.


Galileo was an Italian astronomer who

A. developed the telescope
B. discovered four satellites of Jupiter
C. discovered that the movement of pendulum produces a regular time measurement
D. All of the above

If you get the correct answer, share it with your friends on WhatsApp, Facebook and other social networking sites.


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