User:Daniel Mietchen/Sandbox/Popular Pages/1-250

• Welcome to Citizendium [r]: Add brief definition or description 652784
• Wikipedia [r]: An online encyclopedia in every major language, open to anonymous editing by anyone. ^[e] 9777
• Biology [r]: The science of life — of complex, self-organizing, information-processing systems living in the past, present or future. ^[e] 7417
• Astronomy [r]: The study of objects and processes in the observable universe, e.g. stars, planets, comets or asteroids. ^[e] 7384
• Mathematics [r]: The study of quantities, structures, their relations, and changes thereof. ^[e] 6082
• United States of America [r]: a large nation in middle North America with a republic of fifty semi-independent states, a nation since 1776. ^[e] 5676
• Life [r]: Living systems, of which biologists seek the commonalities distinguishing them from non-living systems. ^[e] 5480
• Mitochondrion [r]: Structure, function, life cycle and evolutionary theories involving the origins and role of the mitochondrion. ^[e] 5056
• Wheat [r]: Grass crop grown worldwide and used in making flour and fermentation for alcohol production. ^[e] 4783
• History [r]: Study of past human events based on evidence such as written documents. ^[e] 4602
• Conventional coal-fired power plant [r]: power plant that burns coal in a steam generator to produce high pressure steam, which goes to steam turbines that generate electricity. ^[e] 4558
• Computer [r]: A machine that executes a sequence of instructions. ^[e] 4481
• Micrococcus luteus [r]: Gram positive, spherical, saprotrophic bacterium that belongs to the family Micrococcaceae, considered as an emerging nosocomial pathogen in immunocompromised patients. ^[e] 4330
• Bacillus megaterium [r]: One of the largest eubacteria; a rod shaped endospore-forming aerobic bacteria. ^[e] 4311
• Proteus mirabilis [r]: A Gram-negative, rod-shaped bacteria belonging to the enterobacteriaceae family; causes 90% of human infections with Proteus species, usually community-acquired ^[e] 4304
• Periodic Table of Elements [r]: A tabular method of displaying the chemical elements. ^[e] 4098
• Ku Klux Klan [r]: Name of various secretive, white supremacy organizations originated in the United States of America after the Civil War. ^[e] 4087
• Steel industry, history [r]: The story of development of one of the core technologies of the Industrial Revolution. ^[e] 4084
• Adolf Hitler [r]: (1889–1945) Politician in Germany; became 1921 Nazi Party leader, 1933 Reichskanzler (Chancellor), then 1934 as der Führer dictator before and during World War II. ^[e] 4043
• New York City [r]: Add brief definition or description 4036
• Petroleum refining processes [r]: The chemical engineering processes used in petroleum refining. ^[e] 3920
• Compressibility factor (gases) [r]: A thermodynamic property for modifying the ideal gas law to account for behavior of real gases. ^[e] 3910
• Labor Unions, U.S., History [r]: Add brief definition or description 3877
• DNA [r]: A macromolecule — chemically, a nucleic acid — that stores genetic information. ^[e] 3864
• Chiropractic [r]: A complementary, alternative health-care profession that aims to heal using manual therapies on the spine and extremities. ^[e] 3863
• Amino acid [r]: Biochemical with an amino group, a carboxyl group, a hydrogen atom, and a side chain bonded to a central carbon. ^[e] 3787
• Music [r]: The art of structuring time by combining sound and silence into rhythm, harmonies and melodies. ^[e] 3696
• Linguistics [r]: The scientific study of language. ^[e] 3693
• World War I [r]: (1914-1918) global war centered in Europe killing 7 million people, ending with an influenza pandemic that killed at least 50 million (1918-1920) and possibly as many as 100 million people. ^[e] 3580
• Religion [r]: Belief in, and systems of, worshipful dedication to a superhuman power or belief in the ultimate nature of existence. ^[e] 3568
• Chemistry [r]: Add brief definition or description 3531
• Agriculture [r]: Add brief definition or description 3494
• Horizontal gene transfer [r]: Add brief definition or description 3446
• Protein structure [r]: Add brief definition or description 3398
• Steam generator [r]: Add brief definition or description 3396
• Proteus vulgaris [r]: Add brief definition or description 3366
• Physics [r]: Add brief definition or description 3351
• Citizendium [r]: Add brief definition or description 3264
• Philosophy [r]: Add brief definition or description 3247
• Continuous distillation [r]: Add brief definition or description 3234
• History of economic thought [r]: Add brief definition or description 3217
• Woodrow Wilson [r]: Add brief definition or description 3162
• Theodore Roosevelt [r]: Add brief definition or description 3131
• Geography [r]: Add brief definition or description 3109
• Metabolism [r]: Add brief definition or description 2952
• Jesus [r]: Add brief definition or description 2950
• Free statistical software [r]: Add brief definition or description 2886
• Vasco da Gama [r]: Add brief definition or description 2818
• Kingdom (biology) [r]: Add brief definition or description 2812
• Dog [r]: Add brief definition or description 2763
• Infant growth and development [r]: Add brief definition or description 2757
• French fries/Gallery [r]: Add brief definition or description 2605
• Gasoline [r]: Add brief definition or description 2597
• Staphylococcus aureus [r]: Add brief definition or description 2582
• Solar system [r]: Add brief definition or description 2558
• Engineering [r]: Add brief definition or description 2557
• Psychology [r]: Add brief definition or description 2552
• Scientific method [r]: Add brief definition or description 2533
• Cell membrane [r]: Add brief definition or description 2533
• Gas compressor [r]: Add brief definition or description 2492
• Country/Catalogs [r]: Add brief definition or description 2485
• Operating system [r]: Add brief definition or description 2448
• M1 Abrams (tank) [r]: Add brief definition or description 2400
• Napoleon [r]: Add brief definition or description 2377
• Vietnam War [r]: Add brief definition or description 2374
• Florence Nightingale [r]: Add brief definition or description 2367
• Law [r]: Add brief definition or description 2360
• Vacuum distillation [r]: Add brief definition or description 2339
• Income statement [r]: Add brief definition or description 2332
• Ancient Celtic music [r]: Add brief definition or description 2331
• Vertebral subluxation [r]: Add brief definition or description 2286
• Barbara McClintock [r]: Add brief definition or description 2254
• Literature [r]: Add brief definition or description 2252
• Franklin D. Roosevelt [r]: Add brief definition or description 2251
• Rottweiler [r]: Add brief definition or description 2240
• Steam [r]: Add brief definition or description 2230
• Progressive Era [r]: Add brief definition or description 2225
• Articles of Confederation [r]: Add brief definition or description 2209
• Hydrocarbons [r]: Add brief definition or description 2194
• Euro [r]: Add brief definition or description 2128
• Plato [r]: Add brief definition or description 2084
• Albert Einstein [r]: Add brief definition or description 2083
• Refineries [r]: Add brief definition or description 2080
• Anthropology [r]: Add brief definition or description 2068
• Greek alphabet [r]: Add brief definition or description 2067
• Mashup [r]: Add brief definition or description 2066
• Printing press [r]: Add brief definition or description 2061
• Cell (biology) [r]: Add brief definition or description 2056
• HIV test [r]: Add brief definition or description 2049
• American Civil War [r]: Add brief definition or description 2041
• India [r]: Add brief definition or description 2029
• Fossilization (palaeontology) [r]: Add brief definition or description 2014
• United Kingdom [r]: Add brief definition or description 2009
• Henry Ford [r]: Add brief definition or description 1995
• History of television technology [r]: Add brief definition or description 1989
• Rectilinear angle (geometry) [r]: Add brief definition or description 1989
• Petroleum crude oil [r]: Add brief definition or description 1986
• War of 1812 [r]: Add brief definition or description 1984
• Federal Emergency Relief Administration [r]: Add brief definition or description 1977
• Drugs banned from the Olympics [r]: Add brief definition or description 1925
• World War I, poison gas [r]: Add brief definition or description 1922
• China [r]: Add brief definition or description 1902
• Vinegar [r]: Add brief definition or description 1885
• Morphology (linguistics) [r]: Add brief definition or description 1873
• Milky Way [r]: Add brief definition or description 1869
• South Africa [r]: Add brief definition or description 1864
• Scientific method/Draft [r]: Add brief definition or description 1856
• Industrial Revolution [r]: Add brief definition or description 1854
• Synapse [r]: Add brief definition or description 1851
• Fermentation (biochemistry) [r]: Add brief definition or description 1841
• Pseudoscience [r]: Add brief definition or description 1833
• Programming language [r]: Add brief definition or description 1831
• Australia [r]: Add brief definition or description 1823
• Joseph Stalin [r]: Add brief definition or description 1822
• Snake venom [r]: Add brief definition or description 1807
• Populist Party [r]: Add brief definition or description 1805
• England [r]: Add brief definition or description 1803
• Tennis/Catalogs/Famous players [r]: Add brief definition or description 1782
• Health science [r]: Add brief definition or description 1778
• Critical views of chiropractic [r]: Add brief definition or description 1774
• Communication [r]: Add brief definition or description 1772
• George Washington [r]: Add brief definition or description 1764
• Union Blockade [r]: Add brief definition or description 1754
• Microsporum canis [r]: Add brief definition or description 1751
• Otto von Bismarck [r]: Add brief definition or description 1749
• Ammonia production [r]: Add brief definition or description 1745
• Winston Churchill [r]: Add brief definition or description 1718
• U.S. foreign policy/Timelines [r]: Add brief definition or description 1718
• Taxon [r]: Add brief definition or description 1717
• Spherical polar coordinates [r]: Add brief definition or description 1698
• Republicanism, U.S. [r]: Add brief definition or description 1673
• BMW motorcycles [r]: Add brief definition or description 1670
• Nuclear chemistry [r]: Add brief definition or description 1670
• Autism [r]: Add brief definition or description 1668
• U.S. Republican Party, history [r]: Add brief definition or description 1667
• Death [r]: Add brief definition or description 1667
• Politics [r]: Add brief definition or description 1666
• Democratic-Republican Party [r]: Add brief definition or description 1660
• World War II [r]: Add brief definition or description 1657
• Homeostasis (biology) [r]: Add brief definition or description 1638
• Glycolysis [r]: Add brief definition or description 1637
• William Jennings Bryan [r]: Add brief definition or description 1636
• Cosmetic surgery [r]: Add brief definition or description 1634
• Antoine equation [r]: Add brief definition or description 1632
• Earth's atmosphere [r]: Add brief definition or description 1630
• Child abuse [r]: Add brief definition or description 1627
• 9-11 Attack [r]: Add brief definition or description 1623
• Coal mining [r]: Add brief definition or description 1616
• Led Zeppelin [r]: Add brief definition or description 1601
• Bacteria [r]: Add brief definition or description 1589
• Herpes [r]: Add brief definition or description 1586
• Complex number [r]: Add brief definition or description 1584
• William Shakespeare [r]: Add brief definition or description 1578
• Classics [r]: Add brief definition or description 1573
• Linux [r]: Add brief definition or description 1566
• Oxidative stress [r]: Add brief definition or description 1565
• Hobby [r]: Add brief definition or description 1559
• Tony Blair [r]: Add brief definition or description 1559
• Natural selection [r]: Add brief definition or description 1559
• Gamma function [r]: Add brief definition or description 1558
• IUPAC nomenclature of organic chemistry [r]: Add brief definition or description 1553
• Mission San Juan Capistrano [r]: Add brief definition or description 1552
• Canada [r]: Add brief definition or description 1550
• Spanish language [r]: Add brief definition or description 1540
• Potassium in nutrition and human health [r]: Add brief definition or description 1539
• Chiropractic/Draft [r]: Add brief definition or description 1538
• Baha'i Faith [r]: Add brief definition or description 1537
• WPA [r]: Add brief definition or description 1536
• BBC [r]: Add brief definition or description 1534
• Great Depression, Canada [r]: Add brief definition or description 1534
• Unix directory structure [r]: Add brief definition or description 1524
• Archaeology [r]: Add brief definition or description 1523
• MediaWiki [r]: Add brief definition or description 1520
• Hypertension [r]: Add brief definition or description 1515
• Dwight D. Eisenhower [r]: Add brief definition or description 1510
• Neanderthal [r]: Add brief definition or description 1498
• Pedophilia [r]: Add brief definition or description 1497
• Souders-Brown equation [r]: Add brief definition or description 1490
• Chester A. Arthur [r]: Add brief definition or description 1489
• Cat colors [r]: Add brief definition or description 1479
• Venereal disease [r]: Add brief definition or description 1476
• C (programming language) [r]: Add brief definition or description 1475
• National Socialism [r]: Add brief definition or description 1469
• Library science [r]: Add brief definition or description 1463
• Great Depression [r]: Add brief definition or description 1461
• Marxist Socialism [r]: Add brief definition or description 1459
• Roman Empire [r]: Add brief definition or description 1458
• New Deal Coalition [r]: Add brief definition or description 1457
• Stroke [r]: Add brief definition or description 1448
• Andrew Carnegie [r]: Add brief definition or description 1445
• Nasal fracture [r]: Add brief definition or description 1445
• Pittsburgh, History since 1800 [r]: Add brief definition or description 1441
• French language [r]: Add brief definition or description 1437
• Cryptography [r]: Add brief definition or description 1430
• Organic chemistry [r]: Add brief definition or description 1429
• Human spine [r]: Add brief definition or description 1427
• Guadalcanal campaign [r]: Add brief definition or description 1427
• Deconfliction [r]: Add brief definition or description 1425
• Process flow diagram [r]: Add brief definition or description 1421
• Horizontal gene transfer in prokaryotes [r]: Add brief definition or description 1419
• Joan of Arc [r]: Add brief definition or description 1410
• Jane Addams [r]: Add brief definition or description 1409
• Intelligent design [r]: Add brief definition or description 1407
• Antitrust [r]: Add brief definition or description 1403
• Life expectancy [r]: Add brief definition or description 1392
• Petroleum naphtha [r]: Add brief definition or description 1388
• Cat [r]: Add brief definition or description 1385
• Transgenic plant [r]: Add brief definition or description 1384
• Heat of vaporization [r]: Add brief definition or description 1379
• Industrial cooling tower [r]: Add brief definition or description 1379
• Theory of divine origin of the state [r]: Add brief definition or description 1379
• Economics [r]: Add brief definition or description 1378
• Prime number [r]: Add brief definition or description 1378
• Critical period hypothesis [r]: Add brief definition or description 1365
• RNA interference [r]: Add brief definition or description 1365
• Acetone [r]: Add brief definition or description 1361
• Julius Caesar [r]: Add brief definition or description 1361
• Brain [r]: Add brief definition or description 1360
• Japan [r]: Add brief definition or description 1359
• Crystal Palace [r]: Add brief definition or description 1356
• Aristotle [r]: Add brief definition or description 1356
• Human anatomy [r]: Add brief definition or description 1356
• Michael Faraday [r]: Add brief definition or description 1353
• Edinburgh [r]: Add brief definition or description 1349
• Thomas Jefferson [r]: Add brief definition or description 1345
• Avogadro's number [r]: Add brief definition or description 1337
• Syllable [r]: Add brief definition or description 1334
• French words in English/Catalogs [r]: Add brief definition or description 1332
• U.S. House of Representatives [r]: Add brief definition or description 1330
• Harry S. Truman [r]: Add brief definition or description 1324
• Augustin-Louis Cauchy [r]: Add brief definition or description 1322
• René Descartes [r]: Add brief definition or description 1322
• Pornography [r]: Add brief definition or description 1319
• Histone [r]: Add brief definition or description 1318
• Serratia marcescens [r]: Add brief definition or description 1317
• Osama bin Laden [r]: Add brief definition or description 1317
• Crusades [r]: Add brief definition or description 1315
• Kernig's and Brudzinski's signs [r]: Add brief definition or description 1315
• Reflux (distillation) [r]: Add brief definition or description 1314
• Hippocrates [r]: Add brief definition or description 1309
• New Deal [r]: Add brief definition or description 1307
• Asphalt (petroleum) [r]: Add brief definition or description 1300
• Central processing unit [r]: Add brief definition or description 1299
• Second language acquisition [r]: Add brief definition or description 1293
• Plant breeding [r]: Add brief definition or description 1292
• First language acquisition [r]: Add brief definition or description 1291
• Herbert Hoover [r]: Add brief definition or description 1289
• Prohibition of alcohol, United States [r]: Add brief definition or description 1286
• Conservapedia [r]: Add brief definition or description 1286
• Pilus [r]: Add brief definition or description 1285