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Yadukrishnan
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As we everybody know,in this universe, every body is in motion... Then there are no frames of references..Then how could we estimate the speed of light accurately. What about the relative speed..
Yes. And every body is also stationary.Yadukrishnan said:As we everybody know,in this universe, every body is in motion...
Nonsense: you just said every body is in motion. In order to find motion, you have to define a frame of reference from which to measure it!Then there are no frames of references..
The speed of light is measured (not estimated) relative to a stationary observer. Any stationary observer: they all measure the same speed.Then how could we estimate the speed of light accurately. What about the relative speed..
The theory of complete relativity is a scientific concept that states that all motion, including motion of objects and light, is relative and depends on the observer's frame of reference. This theory was first proposed by Albert Einstein in his famous theory of general relativity.
Special relativity only applies to situations where objects are moving at constant speeds in a straight line. Complete relativity, on the other hand, takes into account accelerating and rotating frames of reference. It also applies to all types of motion, including motion of light.
There is a significant amount of evidence that supports the theory of complete relativity. For example, the bending of light around massive objects, such as stars, can only be explained by the theory of complete relativity. Additionally, experiments such as the Hafele-Keating experiment have confirmed the time dilation and length contraction predicted by complete relativity.
Complete relativity suggests that time and space are not absolute, but rather are relative and dependent on the observer's frame of reference. This means that what one observer perceives as a certain amount of time or distance, another observer in a different frame of reference may perceive differently. It also suggests that time and space can be affected by gravity and acceleration.
The theory of complete relativity has had a significant impact on the field of physics and has led to many advancements and discoveries, such as the theory of black holes and the understanding of the expansion of the universe. It also continues to be an important area of research, as scientists seek to unify it with other theories, such as quantum mechanics, to create a more complete understanding of the universe.