St. Joan of Arc.
St. Joan of Arc is a national heroine of France. She was a peasant girl who, believing that she was acting under divine guidance, led the French army in a momentous victory at Orléans in 1429 that repulsed an English attempt to conquer France during the Hundred Years' War.
Socially, this period isn't a mediator time between the prosperous Great and Magnificent ones, as it was depicted previously. Aristotle the dad of current sciences, Menander the incredible comedies' creator, Epicure the moralist, Eratosthenes, yet additionally Euclid, Archimedes, and Polybius lived and worked amid the Greek Time frame. This period indicated advance in design, a ton of incredible euergetism (charitable donattions to the network), a duplication of gala days and festivities (appeared by the extraordinary number of made theaters), the improvement of workmanship and the making of libraries, with the most renowned being in Alexandria.
Answer:
The change in breastplates and helmets contribute to decline of the Roman Empire by weakening the the military. It weaken them because the removal of it promote laziness and negligence of training and the such. It also removes the protection against ranged weapons which caused many casualties.
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The first "cameras" were used not to create images but to study optics. ... He invented the camera obscura, the precursor to the pinhole camera, to demonstrate how light can be used to project an image onto a flat surface.
