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11. Jan. 1997 · In recent years, educators have launched an intense effort to interest women and minorities in pursuing science careers. This video, one in a six part series, profiles three minority scientists engaged in cutting-edge research who also give something back to their communities.
BreakThrough: The Changing Face of Science in America: With Andre Braugher, Neil deGrasse Tyson, Sylvester James Gates Jr., France Cordova.
22. März 1996 · In 1974, Molina and other scientists discovered that human-made chemicals called chlorofluoro-carbons (CFCs) were making their way to the ozone layer, 24 kilometers (15 miles) above Earth's surface. Molina did lab experiments to show that CFCs (which were commonly used in refrigerators, air conditioners, and spray cans 20 years ago ...
23. Dez. 2006 · Breakthrough: The Changing Face of Science in America (Science and the American Dream) Convenient and secure with 2 clicks. Add your card.
Summary: Intimate biographical profiles of 20 contemporary Afro-American, Latino and Native American scientists and engineers who are making advances in biology, astronomy, physics, mathematics and many other scientific disciplines
Breakthrough: The Changing Face of Science in America is a six-part documentary series profiling 20 contemporary African-American, Latino and Native American scientists and engineers who are making advances in biology, astronomy, physics, mathematics and many other scientific disciplines. It was originally produced for WGBH-TV in Boston ...
Freda Porter-Locklear, who recently received her Ph.D. in mathematics, is 1 of 20 minority scientists and engineers profiled in the 6-part television documentary, "BreakThrough: The Changing Face of Science in America." Includes information on broadcast scheduling, topics covered in each program, obtaining a teacher's activity guide related to ...
