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Perspective

Perspective is a way of showing space in three dimensions. By using perspective, a flat picture can seem to show depth and distance, just as your eye would see it.Cape Cod Evening by Edward Hopper…

Animal Senses

As humans, we get by with five senses: touch, taste, sight, smell, and hearing. They work well for us, but other animals have developed many other strange and wonderful ways to find their way…

Agricultural and Food Scientist

What is this job like? What is this job like? Back to Top How can farms use less labor? Control pests and weeds? Conserve soil and water? Do all of the above, yet still grow more food?…

Contreras

(Encyclopedia) ContrerasContreraskōntrāˈräs [key], village, central Mexico, near Mexico City, site of an important battle (Aug. 19–20, 1847) of the Mexican War. Gen. Winfield Scott, continuing his…

Fischer, Ernst Otto

(Encyclopedia) Fischer, Ernst Otto, 1918–2007, German chemist, Ph.D. Technical Univ. of Munich (TUM), 1952. Fischer was a professor at TUM (1954–57) and the Univ. of Munich (1957–64). He returned to…

Henry IV, Spanish king of Castile and León

(Encyclopedia) Henry IV, 1425–74, Spanish king of Castile and León (1454–74), son and successor of John II. His weakness opened the way to civil strife and anarchy. The Castilian nobles refused to…

Granger, Clive William John

(Encyclopedia) Granger, Clive William John, 1934–2009, British economist, b. Swansea, Wales, Ph.D. Univ. of Nottingham, 1959. A specialist in econometrics, the use of statistics to study the economy…

Fontenelle, Bernard le Bovier de

(Encyclopedia) Fontenelle, Bernard le Bovier deFontenelle, Bernard le Bovier debĕrnärˈ lə bōvyāˈ də fôNtənĕl [key], 1657–1757, French writer; nephew of Corneille. His forte was the interpretation of…

Artaxerxes III

(Encyclopedia) Artaxerxes III, d. 338 b.c., king of ancient Persia (358–338 b.c.), son and successor of Artaxerxes II. He was originally named Ochus and is sometimes called Artaxerxes Ochus. He…

Lawrence, James

(Encyclopedia) Lawrence, James, 1781–1813, American naval hero, b. Burlington, N.J. He entered the navy in 1798 and saw his first important service in the Tripolitan War. In the War of 1812, as…