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Schrieffer, John Robert

(Encyclopedia)Schrieffer, John Robert, 1931–2019, American physicist, b., Oak Park, Ill., Ph.D. Univ. of Illinois, 1957. Schrieffer was a professor at the Univ. of Chicago (1957–60), the Univ. of Illinois (1960...

Rimmer, William

(Encyclopedia)Rimmer, William, 1816–79, American sculptor and writer, b. Liverpool, England. He was brought up in the United States and after working as a cobbler in Brockton, Mass., at the age of 30 began the st...

Agesilaus II

(Encyclopedia)Agesilaus II əjĕˌsĭlāˈəs [key], c.444–360 b.c., king of Sparta. After the death of Agis I (398? b.c.), he was brought to power by Lysander, whom he promptly ignored. After the Peloponnesian W...

Halys

(Encyclopedia)Halys, river of Asia Minor: see Kizil Irmak. ...

Dipper, Big, and Little Dipper

(Encyclopedia)Dipper, Big, and Little Dipper: see Ursa Major and Ursa Minor. ...

interval

(Encyclopedia)interval, in music, the difference in pitch between two tones. Intervals may be measured acoustically in terms of their vibration numbers. They are more generally named according to the number of step...

Blake, Toe

(Encyclopedia)Blake, Toe (Hector Blake), 1912–1995, Canadian ice hockey player and coach. A left wing, Blake played (1934–35) with the National Hockey League's Montreal Maroons, spent time in the minor leagues,...

Big Dipper

(Encyclopedia)Big Dipper, familiar configuration of stars visible in the constellation Ursa Major (see Ursa Major and Ursa Minor). ...

Chopin, Frédéric François

(Encyclopedia)Chopin, Frédéric François frādārēkˈ fräNswäˈ shôpăNˈ [key], 1810–49, composer for the piano, b. near Warsaw, of French and Polish parentage. His lyrical, often melancholy, compositions ...

DeCarava, Roy

(Encyclopedia)DeCarava, Roy, 1919–2009, American photographer, b. Harlem, New York City, as Roy Rudolph DeCarava; he studied (1944–45) under Charles White at theGeorge Washington Carver Art School. He intended ...