Altitude Experiments
All Resolutions
Description:
Cutaway view of the gondola of a hot-air balloon, showing Louis Joseph Gay-Lussac and Jean-Baptiste Biot seated within.
On August 24, 1804, Gay-Lussac and Biot ascend together to study terrestrial magnetism. Gay-Lussac follows with a solo ascent on September 16, conducting further investigation of the Earth's atmosphere.
The caption reads in the original French: Gay-Lussac et Biot font des expériences de physique à 4 000 mètres de hauteur.
