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Kepler derived his three laws by analysing naked-eye planetary records compiled by whom?
ANicolaus Copernicus
BTycho Brahe of Denmark
CGalileo Galilei
DClaudius Ptolemy
Answer & Solution
Correct answer: B. Tycho Brahe of Denmark
Tycho Brahe spent his life recording planetary positions by eye, and his assistant Kepler extracted the three laws from that data.
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