A Brief History of TimeRandom House Publishing Group, 1998 M09 1 - 240 páginas #1 NEW YORK TIMES BESTSELLER |
Dentro del libro
Resultados 1-3 de 14
... wavelength of between only forty and eighty millionths of a centimeter . Even shorter wavelengths are known as ultraviolet , X rays , and gamma rays . Maxwell's theory predicted that radio or light waves should travel at a certain fixed ...
... wavelength ( or distance from one wave crest to the next ) of light is extremely small , ranging from four to seven ... wavelength . Obviously the wave- length of the waves we receive will be the same as the wavelength at which they are ...
... wavelength and speed , which is called the Doppler effect , is an everyday experience . Listen to a car passing on the road : as the car is approaching , its engine sounds at a higher pitch ( corresponding to a shorter wavelength and ...
Otras ediciones - Ver todas
A Brief History of Time: From the Big Bang to Black Holes Stephen Hawking,Carl Sagan Vista de fragmentos - 1990 |
Términos y frases comunes
Referencias a este libro
Qualitative Data Analysis: A User-friendly Guide for Social Scientists Ian Dey Sin vista previa disponible - 1993 |
Postmodern Public Administration: Toward Discourse Charles J. Fox,Hugh T. Miller Vista de fragmentos - 1995 |