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americium

(Encyclopedia)americium ămərĭˈshēəm [key], artificially produced radioactive chemical element; symbol Am; at. no. 95; mass no. of most stable isotope 243; m.p. about 1,175℃; b.p. about 2,600℃; sp. gr. 13....

Wisconsin, University of

(Encyclopedia)Wisconsin, University of, main campus at Madison; land-grant and state supported; coeducational; chartered 1848, opened 1849. Its history was disturbed by storms over the policies of Glenn Frank and o...

Anchorage

(Encyclopedia)Anchorage ăngˈkərĭj [key], city (2020 pop. 291,247), Anchorage census div., S central Alaska, a port at the head of Cook Inlet; inc. 1920. It is the largest city in th...

californium

(Encyclopedia)californium kălˈĭfôrˌnēəm [key] [from California], artificially produced, radioactive metallic chemical element; symbol Cf; at. no. 98; mass no. of most stable isotope 251; m.p. about 900℃; b...

Wells, H. G.

(Encyclopedia)Wells, H. G. (Herbert George Wells), 1866–1946, English author. Although he is probably best remembered for his works of science fiction, he was also an imaginative social thinker, working assiduous...

astronaut

(Encyclopedia)astronaut, crew member on a U.S. manned spaceflight mission; the Soviet term is cosmonaut. Candidates for manned spaceflight are carefully screened to meet the highest physical and mental standards, a...

berkelium

(Encyclopedia)berkelium bûrˈklēəm [key] [from Berkeley], artificially produced radioactive chemical element; symbol Bk; at. no. 97; mass no. of most stable isotope 247; m.p. about 1,050℃; b.p. about 2,590℃;...

meatpacking

(Encyclopedia)meatpacking or meat-processing, wholesale business of buying and slaughtering animals and then processing and distributing their carcasses to retailers. The livestock industry is among the largest in ...

Epirus

(Encyclopedia)Epirus ĕpīˈrəs [key], ancient country of Greece, on the Ionian Sea and W of Macedon and Thessaly, a region now occupied by NW Greece and S Albania. At the time of Homer, Epirus was known as the ho...

Soka Gakkai

(Encyclopedia)Soka Gakkai sōˈkä gäkˈkī [key] [Jap.,=Value Creation Society], Japan-based independent lay Buddhist movement. A theological offshoot of Nichiren Buddhism, it was founded (1930) as the Soka Kyoik...

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