Columbia Encyclopedia
Search results
500 results found
Lémery, Nicolas
(Encyclopedia)Lémery, Nicolas nēkôläˈ lāmərēˈ [key], 1645–1715, French chemist. He was a pharmacist and lecturer in Paris and was the author of a standard textbook in chemistry (1675) and of a treatise o...Mengzi
(Encyclopedia)Mengzi or Meng-tzu both: mŭng-dzŭ [key], city, SE Yunnan prov., China, c.12 mi (20 km) E of Gejiu. It is the commercial hub of a district where tin and antimony are mined. ...britannia metal
(Encyclopedia)britannia metal, silvery-white alloy of tin with antimony, copper, and sometimes bismuth and zinc. It is very similar in appearance to pewter, but is harder. It is used widely for the manufacture of t...Morse Code (table)
(Encyclopedia)Morse Code International Morse Code American Morse CodeThe American Morse differs in the following symbols: ...Geologic Timescale (table)
(Encyclopedia)Geologic Timescale 1 Not an era but the time preceding the Cambrian. ...Elementary Particles (table)
(Encyclopedia)Elementary Particles Leptons Quarks1 Gauge Bosons Some Sample Hadrons For each of these particles, except the photon, gluon, and Z-boson, there is an antiparticle with the same mass and op...Chinese Dynasties (table)
(Encyclopedia)Chinese DynastiesShakespeare's Plays (table)
(Encyclopedia)Shakespeare's Plays(arranged by approximate date of composition) ...Trigonometric Functions (table)
(Encyclopedia)Trigonometric FunctionsRadio Frequencies (table)
(Encyclopedia)Radio FrequenciesBrowse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-