Answer:
the Galilean Invariance and discovery of Isochronism in pendulums.
Explanation:
Galileo is the first known person who studied the skies in detail with a telescope. He made numerous significant discoveries in astronomy including the Phases of Venus and the four largest moons of Jupiter. His contributions to science include the Galilean Invariance and discovery of Isochronism in pendulums.
Hoped that helped:P
When you look at this question the correct answeer would be (3) Louis XVI called the Estates General into session.
Napoleon Bonaparte was given the title of Emperor of France in the year 1804.
The Declaration of the Rights of Man and of the Citizen, set by France's National Constituent Assembly, was set on August 27 of the year 1789.
Louis XVI called the Estates General into session in May of the year 1789.
Maximilien Robespierre, the architect of the French Revolution's Reign of Terror, lead it on by throwing more than 17,000 enemies of the revolution to the guillotine, starting in the year 1793.
Rome is in the middle of Italy. Italy is the Mediterranean country found in the southern middle part of Europe and looks like a boot.