Columbia Encyclopedia

Search results

500 results found

Schick, Béla

(Encyclopedia)Schick, Béla bāˈlə shĭk [key], 1877–1967, American pediatrician, b. Hungary, M.D. Karl Franz Univ., Graz, 1900. After having taught at the Univ. of Vienna (1902–23), he came to the United Sta...

ballistics

(Encyclopedia)ballistics bəlĭsˈtĭks [key], science of projectiles. Interior ballistics deals with the propulsion and the motion of a projectile within a gun or firing device. Its problems include the ignition a...

Bell, Alexander Melville

(Encyclopedia)Bell, Alexander Melville, 1819–1905, Scottish-American educator, b. Edinburgh. Bell worked out a physiological or visible alphabet, with symbols that were intended to represent every sound of the hu...

Crome, John

(Encyclopedia)Crome, John, 1768–1821, English landscape painter, b. Norwich. Crome was the principal painter of the Norwich school. He is often called Old Crome to distinguish him from his son who painted in the ...

Q, letter of the alphabet

(Encyclopedia)Q, 17th letter of the alphabet, corresponding to the koppa of western Greek alphabets. U must follow the letter in English (e.g., queen, question), and the combination properly represents a sound much...

oxalic acid

(Encyclopedia)oxalic acid ĕthˌāndīōĭk [key], HO2CCO2H, a colorless, crystalline organic carboxylic acid that melts at 189℃ with sublimation. Oxalic acid and oxalate salts are poisonous. Oxalic acid is found...

Newcomb, Simon

(Encyclopedia)Newcomb, Simon no͞oˈkəm, nyo͞oˈ– [key], 1835–1909, American astronomer, b. Nova Scotia, grad. Lawrence Scientific School, Harvard, 1858. Living in the United States from 1853, he was appointe...

Green, George

(Encyclopedia)Green, George, 1793–1841, English mathematician and physicist. He was largely self-taught until, in 1833, he entered Caius College, Cambridge. In addition to making a number of contributions to the ...

Töpffer, Rodolphe

(Encyclopedia)Töpffer, Rodolphe rôdôlfˈ töpˈfər [key], 1799–1846, Swiss artist and writer, b. Geneva. Often called the father of the comic strip (or the graphic novel), he wanted to be a painter but found ...

Colonsay

(Encyclopedia)Colonsay kŏlˈənzā [key], island, 17 sq mi (44 sq km), Argyll and Bute, NW Scotland, one of the Inner Hebrides. Crofting and cheese making are the main occupations. Colonsay is separated from Orons...
 

Browse by Subject