How did the lifting method of the hydrogen balloon developed by Jacques Charles differ from the Montgolfier balloon?

Answer

It used hydrogen gas rather than heated air

While the Montgolfier brothers utilized the principles of heated air to create lift, Jacques Charles employed hydrogen gas. Hydrogen provides superior lifting capacity compared to heated air, making it a distinct and more efficient alternative for lighter-than-air travel. Both technologies were pursued during the same period in late 18th-century France, showcasing a rapid scientific race that led to two entirely different, functional designs for aerial navigation.

How did the lifting method of the hydrogen balloon developed by Jacques Charles differ from the Montgolfier balloon?
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