How does relativity theory resolve the twin paradox?
In this supposed paradox, one of two twins travels at near the speed of light to a distant star and returns to the earth. Relativity dictates that when he comes back, he is younger than his identical twin brother. Hence, the brother who travels to the star is younger.
Is interstellar time dilation possible?
Time dilation is real! In Interstellar, the major plot points surrounding time dilation are the difference between time passing in two different locations, where the astronauts sitting near the black hole felt time passing at a slower rate than their families back home on Earth.
What is the twin paradox according to Einstein?
Introduced by Albert Einstein Through the Theory of Relativity. The twin paradox is a thought experiment that demonstrates the curious manifestation of time dilation in modern physics, as it was introduced by Albert Einstein through the theory of relativity. Consider two twins, named Biff and Cliff.
Is the twin paradox a time machine?
Paul Davies’s recent article “How to Build a Time Machine” has rekindled interest in the Twin Paradox, arguably the most famous thought experiment in relativity theory. In this supposed paradox, one of two twins travels at near the speed of light to a distant star and returns to the earth.
What is the paradox of special relativity?
The “paradox”: Special relativity says that physics is the same in reference frames that move at a uniform velocity relative to one another. Observers in any two frames moving relative to one another should not be able to make any observation that indicates which one is “actually” in motion.
What is the paradox of the traveling brother?
The paradox lies in the question “Why is the traveling brother younger?” Special relativity tells us that an observed clock, traveling at a high speed past an observer, appears to run more slowly. (Many of us solved this problem in sophomore physics, to demonstrate one effect of the absolute nature of the speed of light.)