Births on August 24

Arthur B. C. Walker, Jr.

Born on August 24, 1936

Arthur B. C. Walker, Jr., American physicist and academic (d. 2001)

Arthur Bertram Cuthbert Walker Jr. (August 24, 1936 – April 29, 2001) was an African-American solar physicist and a pioneer of EUV/XUV optics. He is most noted for having developed normal incidence multilayer XUV telescopes to photograph the solar corona. Two of his sounding rocket payloads, the Stanford/MSFC Rocket Spectroheliograph Experiment and the Multi-Spectral Solar Telescope Array, recorded the first full-disk, high-resolution images of the Sun in XUV with conventional geometries of normal incidence optics; this technology is now used in solar telescopes such as SOHO/EIT and TRACE, and in the fabrication of microchips via ultraviolet photolithography.

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Arthur B. C. Walker, Jr.

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Events on 1936

7 Mar

Treaty of Versailles
Prelude to World War II: In violation of the Locarno Pact and the Treaty of Versailles, Germany reoccupies the Rhineland.
29 Mar

Remilitarization of the Rhineland
In Germany, Adolf Hitler receives 99% of the votes in a referendum to ratify Germany's illegal remilitarization and reoccupation of the Rhineland, receiving 44.5 million votes out of 45.5 million registered voters.
9 May

Addis Ababa
Italy formally annexes Ethiopia after taking the capital Addis Ababa on May 5.
26 Jul

Spanish Civil War
The Axis powers decide to intervene in the Spanish Civil War.
7 Sep

Benjamin the thylacine
The last thylacine, a carnivorous marsupial named Benjamin, dies alone in its cage at the Hobart Zoo in Tasmania.

Births on August 24

Arthur B. C. Walker, Jr.

Born on August 24, 1936

References

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Events on 1936

Treaty of Versailles

Remilitarization of the Rhineland

Addis Ababa

Spanish Civil War

Benjamin the thylacine