A Brief History of Time
Random House Publishing Group, 1998 M09 1 - 240 páginas
#1 NEW YORK TIMES BESTSELLER
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Up to about thirty years ago , it was thought that 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 ...
The most interesting of these is the prediction that protons , which make up much of the mass of ordinary matter , can spontaneously decay into lighter particles such as antielectrons . The reason this is possible is that at the grand ...
one might think that the possibility of spontaneous proton decay could not be tested experimentally . ... ( If , for example , one observed a number of protons equal to 1 followed by thirty - one zeros for a period of one year ...
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LibraryThing ReviewCrítica de los usuarios - DzejnCrvena - LibraryThing
I got the version with no pictures in it, so I can't understand some concepts mentioned in the book. May reread later when I become (more) interested in physics or astronomy. It's one of the books I just picked randomly, even though my significant other mentioned it at least once. Leer comentario completo
LibraryThing ReviewCrítica de los usuarios - Rose999 - LibraryThing
Ha, what can you say about this book? I liked it a lot, the concepts are extremely difficult to grasp at times but we are talking about theories that are being worked on by some of the most ... Leer comentario completo
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