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(Q) In 1632, Galileo published a controversial book that supported the heliocentric model. What was its title ?

A) On the Revolutions of the Heavenly Spheres
B) Dialogue Concerning the Two Chief World Systems
C) Sidereus Nuncius
D) Mathematical Principles of Natural Philosophy

View Answer B) Dialogue Concerning the Two Chief World Systems

Explanation : The book defended the heliocentric model and led to Galileo's condemnation by the Catholic Church.

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