Recent content by Andreatn

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    Why the Reasoning is Wrong: Explaining the Mistake

    wrong idea But also, because it is moving towards me, each successive pulse is emitted at a shorter distance from me than the previous one-- Dear JesseM, this is a wrong idea, because a spring of electomagnetic wawes is always in tha middle of the emitted radiation even if it is moving...
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    Why the Reasoning is Wrong: Explaining the Mistake

    O. K. JesseM, I will explain better the problem and I promise that I will use the mathematics formulas with more attention, but you must promise to me that you will mind more at the fact that is physically behind the formula. Have a nice week end
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    Why the Reasoning is Wrong: Explaining the Mistake

    Sorry boys, this week end I am busy and I will have not time enough to prepare the anwers,but, be sure, I will send them. Dear Ich, if you think so you will have a lot of things to explain. Of course, I agree with the principle of relativity, but I mean that M&M did not think that their...
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    Why the Reasoning is Wrong: Explaining the Mistake

    Dear demystifier, you are right, I use the expression c+v =c to directly indicate the result of the relativistic addition of velocities formula and it is not exactly correct. I must write : c=(c+v)(1+cv/c^2).
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    Why the Reasoning is Wrong: Explaining the Mistake

    distance between them was increasing would just be w + u, and it is quite possible that the distance between two objects moving apart can increase faster than light in a given frame, even though neither object is moving faster than light in that frame. Dear JesseM, Thank you for your...
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    Why the Reasoning is Wrong: Explaining the Mistake

    I can not agree Dear Ich, many thanks for your reply. 1.Yes, I did not use the relativistic formula for the Doppler effect, but it is negligible. 2. If c+v=c is not true, than we will have an inertial observer who measure a speed of light more than c. I do not well understand what you...
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    Why the Reasoning is Wrong: Explaining the Mistake

    Can somebody explain the reason why the following reasoning is wrong? Considering a source of electromagnetic waves at rest with respect to a reference frame, plus an observer who is approaching it with speed v, he would experience a Doppler Effect. To measure the value of this effect we...
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