ABOUT BANK EXAMS

DONT TOUCH PEN, ONLY MIND CALCULTIONS WITHIN 40 SECS.

SHANMUGAM IAS ACADEMY

SHANMUGAM IAS ACADEMY
REGULAR TEST GOOD RESULT

Tuesday, February 19, 2013

Johannes Kepler (1571–1630)

He was a scientist of German origin. He formulated the three laws of planetary motion based on the painstaking observations of Tycho Brahe and coworkers. Kepler himself was an assistant to Brahe and it took him sixteen long years to arrive at the three planetary laws. He is also known as the founder of geometrical optics, being the first to describe what happens to light after it enters a telescope.

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