Samuel Pierpont Langley
American physicist, pioneer of aviation, and 3rd Secretary of the Smithsonian (1834-1906) · United States · Scientists · Died at 71
Samuel Pierpont Langley is read about 115 times a day, in 40 languages.
Counted to 17 September 2026, not since.
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
Something wrong?He invented the bolometer and ran the Smithsonian, but the attention comes from being an aviation pioneer who nearly got there first - before the Wright brothers made him a footnote.
A life in dates
Also in Deutsch
Photos 8
Awards
Family
Parents
Is this everyone?
Only relatives with a profile here are drawn, so a family can be larger than this. A line here can also be wrong.
Correct this familyAbout this person
Samuel Pierpont Langley was born August 22, 1834, and became a professor of astronomy at the University of Pittsburgh, where he directed the Allegheny Observatory. He invented the bolometer, a device for measuring radiant energy, and rose to become the third secretary of the Smithsonian Institution. His work as an aviation pioneer placed him at the center of early flight experiments in an era when powered heavier-than-air machines seemed impossible. He died February 27, 1906, a physicist and astronomer whose name survives in the shadow of those who flew days after his attempts failed.
Fame.am measures public visibility signals. It does not measure human value, talent, morality, or credibility.