Alexis Clairaut a French astronomer and mathematician whom also a prominent Newtonian whose work facilitated to create the validity of the principles that predict regarding Halley’s comet and gives importance which demonstrated and evidenced that the theories of motion and gravity are correct which is Isaac Newton’s Theory.
They both were defeated in World War 2. Both leaders later surrendered.
Prevent the support and conduct of terror activities
Between October 1428 and May 1429, during the Hundred Years' War (1337-1453), the city of Orleans, France, was besieged by English forces. On May 8, 1429, Joan of Arc (1412-31), a teenage French peasant, successfully led a French force to break the siege.
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