Gailelo was an early scientist who unlocked some of the universe's mysteries. His work covered a broad range, from telescopes to mathamatical formulas. His offerings to science earned him the title, founder of modern science His most known invention today is the telescope. It revolutionized studying the stars and allowed him to make many new discoveries that proved many classical ideas false. The most famous and controversial of these was the discovery of Jupiter’s …showed first 75 words of 197 total…

…showed last 75 words of 197 total…swinging pendulum by his pulse; this proved each ark took the same time. He spent his last years writing his masterpiece, "A Dialougue on the Two Principal Systems of the World." For this he was tried and found guilty of supporting the Copernican theory. Gailelo’s inventions were shunned by the people of his time. They thought his ideas were crazy and corrupting . It took fifty years for people to realize and honor his contributions.