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Essay specific features
Written by:
Candida K
Date added:
January 27, 2017
Level:
University
Grade:
A
No of pages / words:
4 / 1004
Was viewed:
1859 times
Rating of current essay:
Essay content:
Einsteins aim was to find the simplist equations, he found a set of 10. To test the general theory Einstein performed three tests. Gravitational red shift, light deflection, and perihelion shift of mercury. To test light deflection, Einstein used the curve space-time of the sun light; it shoul be deflected 1...
displayed 300 characters
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The concept of gravitational lenses is based on the already discussed and proven relativistic prediction that when light from a celestial object passes near a massive body such as a star, its path is deflected. The amount of deflection depends on the massiveness of the intervening body. From this came the notion that very massive celestial objects such as galaxies could act as the equivalent of crude optical lenses for light coming from still more distant objects beyond them...
displayed 300 characters
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