Columbia Encyclopedia

(Encyclopedia) Lessing, Gotthold Ephraim gôtˈhôlt āˈfräĭm [key], 1729–81, German philosopher, dramatist, and critic, one of the most influential figures of the Enlightenment. He was connected with the theat...

(Encyclopedia) Lotze, Rudolf Hermann ro͞oˈdôlf hĕrˈmän lōˈtsə [key], 1817–81, German philosopher and psychologist. After studying medicine and philosophy at Leipzig, he was lecturer in both departments an...

(Encyclopedia) Lovell, Sir Bernard (Sir Alfred Charles Bernard Lovell), 1913–2012, English radio astronomer, b. Oldland Common, Gloucestershire, England, Ph.D. Univ. of Bristol, 1936. He was a member of the cosmic...

(Encyclopedia) Michelson, Albert Abraham mīˈkəlsən [key], 1852–1931, American physicist, b. Strelno, Prussia, grad. Annapolis, 1873, and studied at Berlin, Heidelberg, and Paris. He was professor of physics at...

(Encyclopedia) Pasadena păsˌədēˈnə [key]. 1 City (1990 pop. 131,591), Los Angeles co., S Calif., at the base of the San Gabriel Mts.; inc. 1866. The city is a research and technological center with manufacture...

(Encyclopedia)  National Museum of Women in the Arts, Washington, D.C., established in 1987. Washington-area philanthropist and art collector Wilhelmina Cole Holl...

(Encyclopedia) Olbers, Heinrich Wilhelm Matthäus hīnˈrĭkh vĭlˈhĕlm mätĕˈo͝os ôlˈbərs [key], 1758–1840, German astronomer and physician. He originated (1797) the first satisfactory method for calculat...

(Encyclopedia) Moholy-Nagy, László läˈslō môˈhôlē-nŏˈdyə [key], 1895–1946, Hungarian painter, designer, and experimental photographer. He turned to art after studying law. While living in Berlin he was...

(Encyclopedia) unidentified flying object or UFO, an object or light reportedly seen in the sky whose appearance, trajectory, and general dynamic and luminescent behavior do not readily suggest a logical, convention...

(Encyclopedia) algebraic geometry, branch of geometry, based on analytic geometry, that is concerned with geometric objects (loci) defined by algebraic relations among their coordinates (see Cartesian coordinates). ...