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Wildsmith, Brian Lawrence

(Encyclopedia)Wildsmith, Brian Lawrence, 1930–2016, English children's book author and illustrator. He attended the Slade School of Fine Art, University College London (1949–52), and served in the army before b...

Barnard's star

(Encyclopedia)Barnard's star, star with the largest observed proper motion (rate of motion across the sky with respect to other stars); located in the constellation Ophiuchus. The star's large proper motion, 10.28�...

Andrews, Charles McLean

(Encyclopedia)Andrews, Charles McLean, 1863–1943, American historian, b. Wethersfield, Conn. He was associate professor at Bryn Mawr (1889–1907) and professor at Johns Hopkins (1907–10) and Yale (1910–31). ...

Slaughterhouse Cases

(Encyclopedia)Slaughterhouse Cases, cases decided by the U.S. Supreme Court in 1873. In 1869 the Louisiana legislature granted a 25-year monopoly to a slaughterhouse concern in New Orleans for the stated purpose of...

Pei, I. M.

(Encyclopedia)Pei, I. M. (Ieoh Ming Pei) pā [key], 1917–2019, Chinese-American architect, b. Guangzhou, China. Pei immigrated to the United States in 1935 and studied at the Univ. of Pennsylvania, the Massachuse...

Hopper, Edward

(Encyclopedia)Hopper, Edward, 1882–1967, American painter and engraver, b. Nyack, N.Y., studied in New York City with Robert Henri and other Ashcan School painters. Hopper lived in France for a year but was littl...

molting

(Encyclopedia)molting, periodical shedding and renewal of the outer skin, exoskeleton, fur, or feathers of an animal. In most animals the process is triggered by secretions of the thyroid and pituitary glands. Near...

chlorofluorocarbons

(Encyclopedia)chlorofluorocarbons klōrˌəflo͝orˈəkärˌbənz, klôrˌ– [key] (CFCs), organic compounds that contain carbon, chlorine, and fluorine atoms. CFCs are highly effective refrigerants that were deve...

aurora borealis

(Encyclopedia)aurora borealis ôstrāˈlĭs [key], luminous display of various forms and colors seen in the night sky. The aurora borealis of the Northern Hemisphere is often called the northern lights, and the aur...

Monet, Claude

(Encyclopedia)Monet, Claude klōd mônāˈ [key], 1840–1926, French landscape painter, b. Paris. Monet was a founder of impressionism. He adhered to its principles throughout his long career and is considered the...