Forces, Particles, and Some Cosmological GlueTheories of the UniverseForces, Particles, and Some Cosmological GlueSize in the MicrocosmThe Forces You Already KnowThe Particle ZooThe Last Train to…
What causes a rainbow? Although light looks colorless, it’s made up of many colors-red, orange, yellow, green, blue, indigo and violet. These colors are known as the spectrum. When light shines…
(Encyclopedia) Uccello, PaoloUccello, Paolopäˈōlō &oomacr;t-chĕlˈlō [key], c.1396–1475, Florentine painter. Uccello was little appreciated in his own time, and much of his work has been destroyed…
(Encyclopedia) body language, nonverbal communication by means of facial expessions, eye behavior, gestures, posture, and the like. Body language expresses emotions, feelings, and attitudes,…
(Encyclopedia) Wilkins, Maurice Hugh Frederick, 1916–2004, British biophysicist, b. New Zealand, Ph.D. Univ. of Birmingham, 1940. He conducted research at the Univ. of St. Andrews, Scotland, and at…
The Question: Who is the youngest Nobel prize winner? The Answer: The youngest person to receive a Nobel prize was Sir William Lawrence Bragg (Physics…
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(Encyclopedia) Barkla, Charles GloverBarkla, Charles Gloverglŭˈvər bärˈklə [key], 1877–1944, English physicist. He was professor of natural philosophy at Edinburgh from 1913. For his discovery of the…
(Encyclopedia) Siegbahn, Karl Manne Georg, 1886–1978, Swedish physicist. In 1913, he began a series of experiments that led to the discovery of the M series of X rays and demonstrated the shell…
(Encyclopedia) Barroso, José Manuel DurãoBarroso, José Manuel Durãozh&oomacr;zĕˈ mänwĕlˈ d&oomacr;rouNˈ bärōˈz&oomacr; [key], 1956–, Portuguese politician, b. Lisbon. A leftist activist…
