A Brief History of TimeRandom House Publishing Group, 1998 M09 1 - 240 páginas #1 NEW YORK TIMES BESTSELLER |
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... bodies falling vertically , but it is easier to observe because the speeds are smaller . Galileo's measurements indicated that each body increased its speed at the same rate , no matter what its weight . For example , if you let go of a ...
... body rolled down the slope it was always acted on by the same force ( its weight ) , and the effect was to make it constantly speed up . This showed that the real effect of a force is always to change the speed of a body , rather than ...
Stephen Hawking. ( say , body A ) had its mass doubled . This is what you might expect because one could think of the new body A as being made of two bodies with the original mass . Each would attract body B with the original force ...
Contenido
Chapter One Our Picture of the Universe | 20 |
GALILEO GALILEI | 194 |
ACKNOWLEDGMENTS | 205 |
Derechos de autor | |
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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 |