Einstein And Relativity
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Einstein created his theories of relativity through thought experiments which demonstrated that: 1) The laws of physics are the same in all inertial frames of reference. 2) The speed of light in a vacuum is the same for all observers regardless of their motion or the motion of the light source. 3) Moving clocks run slower than stationary clocks.
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Einstein And Relativity
- 1. Einstein and Relativity How can you fit a 2 metre car into a 1.8 metre garage?
- 2. What do you know about this man?
- 3. Relativity Einstein created all of his theories of relativity through thought experiments The Principle of Relativity : One cannot tell by any experiment whether one is at rest or moving uniformly (that is, moving in a straight line with constant velocity). The Constancy of the Velocity of Light : The speed of light has the same value c with respect to any observer either at rest or moving uniformly.
- 7. Thought Experiment Four Super Einstein is flying through space with his twin brother, Murray, who is 186,000 miles behind him. Every time he wants to make an acceleration of 10 mph, he uses a flashlight to signal his brother so that they will accelerate together and stay the same distance apart From Einstein's perspective, he and his brother are 186,000 miles apart, and by letting 1 second pass on his clock before accelerating, he allows the light to reach his brother right at the moment of acceleration. As a result, from Einstein's point of view he and his brother accelerate together and remain a constant 186,000 miles apart. This is what Einstein sees, but if we are standing still with respect to Einstein and his brother, then what will we see?
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