Friday 22 February 2013

Time dilation at high speeds


Time dilation at high speeds

Can you pass the time differently in the two frames resource persons? And how it can be the age of a twin greater than the age of the other?
The time optical: hopes the idea the following experiment using time-optic, and time-optic is a tube head in each of the terminal plane mirror, and is launching pulse light short in one end of the tube, so bounce inside back and forth reversing mirrors, and measured time limit the number of rebounds pulse.
And optical time set as the speed optical pulse (c) regularly always is equal 3x108m / s regardless of the speed of the light source or the observer.
Suppose that the optical clock and put in a very fast spacecraft, when moving the spacecraft speeds few bounces light beam vertically inside the tube, and if the vehicle moved more quickly it will continue to beam in Ricochet vertically as observer sees in the spacecraft.


As for the observer standing still on the surface of the earth, the pulse optical moving in the path of slant due to movement of the spacecraft, so the light beam relative to the observer Ground resident moves a greater distance, and since the distance is given by: Distance = speed × time, and speed pulse optical ( c) or the speed of light regular always relative to any observer, the increased distance for observer ground static means that the time is that you should grow in the second party of the equation to remain valid, namely that the observer Ground resident believes that time in the vehicle motion going slower than time itself on the ground!
Suppose that the time of pulse (accuracy) time optical as seen by the observer on Earth is ts and as seen by the observer in the spacecraft t0, and the length of tube time optical ct0 and speed spacecraft v and the speed of light c, in each pulse moving vehicle amount vts and moving light pulse amount ct0, This leads to the following equation: - 
t_s = t_0 / √ (1 - (v ^ 2 / c ^ 2))
For static observer, the closer the value of v c pulse time became slower, but for the observer in the vehicle, the time keeps the proper time (exact).
Time dilation: This phenomenon is called time dilation, which is linked to all the processes associated with time on board the spacecraft, for example, bio-old goes more slowly in the spacecraft than on the ground, so if the observer in the vehicle is a twin-old should be less the life of the other twin on the ground, and called this phenomenon dilemma twins.
I have suggested the phenomenon of time stretching many fanciful ideas about space travel, if a spaceship could travel with capacities close to the speed of light, the trips to the very distant stars has become possible because it does not take only a few years of the age of the astronauts on board.

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