Who asserted that the material composition of other planets and the moon was similar to that of the earth?
A) Voltaire
B) Galileo Galilei
C) Nicolaus Copernicus
D) Ptolemy
E) Johannes Kepler

Question

Quizplus · Accepted Answer

Galileo Galilei is credited with making this assertion based on his observations through a telescope and his understanding of the principles of physics.

Who Asserted That the Material Composition of Other Planets and the Moon