Mayor: Steve Adler (to 2019)2010 census population (rank): 790,390 (14); Male: 399,738 (50.1%); Female: 390,6523 (49.9%); White: 539,760 (68.3%); Black: 64,406 (8.1%); American Indian and Alaska…
Mayor: Tomás Regalado (to Nov. 2017) City Manager: Daniel J. Alfonso 2010 census population (rank): 399,457 (44); Male: 198,927 (49.8%); Female: 200,530 (50.2%); White: 289,920 (72.6%); Black: 76…
(Encyclopedia) chromiumchromiumkrōˈmēəm [key] [Gr.,=color], metallic chemical element; symbol Cr; at. no. 24; at. wt. 51.9961; m.p. about 1,857℃; b.p. 2,672℃; sp. gr. about 7.2 at 20℃; valence +2, +3…
(Encyclopedia)
CE5
Chain reaction: A neutron (n) strikes the uranium nucleus (U-235), causing it to split into fission products A and B and release two neutrons. These neutrons can in turn cause…
(Encyclopedia) fugitive slave laws, in U.S. history, the federal acts of 1793 and 1850 providing for the return between states of escaped black slaves. Similar laws existing in both North and South…
The New Year In Madrid, Spain, people count down the last minutes of the old year by popping grapes into their mouths. In the southern part of the U.S., black-eyed peas are eaten on New Year's Day…
