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 13
... protons and neutrons were “ elementary " particles , but experiments in which pro- tons were collided with other protons or electrons at high speeds indicated that they were in fact made up of smaller particles . These particles were ...
... protons equal to 1 followed by thirty - one zeros for a period of one year , one would expect , according to the simplest GUT , to observe more than one proton ... neutrons , which in turn are made up of quarks . There are no antiprotons or ...
... protons and neutrons , held together by the strong force . Particle accelerator : A machine that , using electromagnets , can accelerate moving charged particles , giving them more energy . Phase : For a wave , the position in its cycle ...
Contenido
Our Picture of the Universe | 1 |
Space and Time | 15 |
The Expanding Universe | 37 |
Derechos de autor | |
Otras 15 secciones no mostradas
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 |