A discussion on Relativity. Join Now
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View ArticleLet's try to Understand the Theory of Relativity
Einstein’s theory of special relativity includes electricity and magnetism in a simple, logical extension of the relativity of Galileo and Newton. Its conclusions, including time dilation, length...
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More on Cosmological constant
A constant introduced by Einstein (1917) into the equations of general relativity to allow a steady state cosmological solution to the Einstein field equations. The constant was introduced before the...
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A question from Relativity
Can someone tell me how to derive M = M_0/√(1 – v^2/c^2) Emmanuel Gonzalez posted this. The formula for relativistic mass (i.e. the mass of a body when it is moving with speeds comparable to the...
View ArticleMirror Mirror Relativity
Can you see your image when you are travelling at the speed of light? Visitors and students are requested to respond and answer via comments. Einstein’s Theory of relativity says:”The Laws of Physics...
View ArticleRelative Nature of Motion
Now we know that motion is a relative term.So absolute motion has no meaning, right? So aren’t Galileo’s view that earth moves around sun and the church’s old belief that sun moves around earth...
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Problem with Einstein’s Theory of Relativity
Einstein’s theory of relativity was beyond any doubt lovely, different from any other theory ever imagined by mankind. Newton described gravity merely as a force acting over a distance attracting any 2...
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