John Tyndall
Physicist and mountaineer in the UK

Born
August 2nd, 1820
204 years ago
Died
December 4th, 1893
131 years ago — 73 years old
Category
Scientists & Innovators
Country
United Kingdom
Links & References
A physicist and mountaineer, focused on atmospheric physics and the science of gases. Conducted groundbreaking experiments on the absorption of heat by gases. Authored 'Heat as a Mode of Motion', introducing key concepts in thermodynamics. Played a significant role in the establishment of the field of physical optics. Contributed to the understanding of light polarization and the theory of why the sky is blue. Engaged in mountaineering, often leading expeditions in the Alps and advocating for the sport.
Conducted seminal experiments on gas behavior
Authored 'Heat as a Mode of Motion'
Explored and mapped several alpine routes
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