A Brief History of TimeRandom House Publishing Group, 1998 M09 1 - 240 páginas #1 NEW YORK TIMES BESTSELLER |
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... gamma rays that the primordial black holes emit during most of their lifetime . Although the radiation from most would be very weak because they are far away , the total from all of them might be detectable . We do observe such a ...
... gamma ray quantum has a very high energy , because gamma rays have a very high frequency , so it would not take many quanta to radiate even ten thousand megawatts . And to observe these few coming from the distance of Pluto would ...
Stephen Hawking. one light - year . In fact bursts of gamma rays from space have been detected by satellites originally constructed to look for violations of the Test Ban Treaty . These seem to occur about sixteen times a month and to be ...
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 |