Penzias, Arno Allan definition of Penzias, Arno Allan in the Free Online Encyclopedia.

Penzias, Arno Allan, 1933–, German-American physicist, b. Munich, Germany, Ph.D. Columbia Univ., 1962. He fled Nazi Germany with his family and after finishing school began work at Bell Telephone Laboratories. In 1964 he and colleague Robert Wilson Wilson, Robert Woodrow, 1936–, American radio astronomer, b. Houston, Tex., Ph.D. California Institute of Technology, 1962. In 1964 he and co-researcher Arno Penzias began monitoring radio waves in the Milky Way galaxy with a radio telescope and discovered
..... Click the link for more information. began monitoring radio waves in the Milky Way galaxy with a radio telescope and discovered cosmic background radiation. Their discovery has been used as evidence in support of the "big bang" theory that the universe was created by a giant explosion billions of years ago (see cosmology cosmology, area of science that aims at a comprehensive theory of the structure and evolution of the entire physical universe .

Modern Cosmological Theories

..... Click the link for more information. ). Penzias and Wilson shared the 1978 Nobel Prize in Physics with Peter Kapitza Kapitza, Peter (kä`pētsə), 1894–1984, Russian physicist, educated at the polytechnic institute of Petrograd (now St.
..... Click the link for more information. .