Jacques-Alexandre-César Charles is famous for his contribution to ballooning, (the science of aerostation). He was the first to use hydrogen ("inflammable air") instead of hot air in an aeronautical balloon, and designed and developed almost all...

Jacques-Alexandre-César Charles is famous for his contribution to ballooning, (the science of aerostation). He was the first to use hydrogen "inflammable air") instead of hot air in an aeronautical balloon, and designed and developed almost all...

The first we know of Jacques Charles is his appearance as a young man in Paris, where he worked briefly as a minor government official under King Louis XVI. When Benjamin Franklin visited France in 1779, Charles was inspired to study physics. He soon...

1746-1823 French Inventor and Scientist Jacques-Alexandre-César Charles, with Nicolas Robert, ascended in the world's first hydrogen balloon in 1783. He was also a physicist and mathematician and is perhaps better known in this capacity as...

1746-1823 French physicist who formulated Charles law—at constant pressure, a gas's volume is inversely proportional to temperature (1787). Unaware of Guillaume Amontons' original, unpublished discovery (1699), Charles communicated...

Jacques Alexandre César Charles (November 12, 1746 – April 7, 1823) was a French inventor, scientist, mathematician, and balloonist. Charles was born in Beaugency-sur-Loire, and made the first flight of a hydrogen balloon on August 271783.This...