Using spacetime diagrams and the rules of relativity, we can show the paradox only happens because people are. The paradox of einstein, podolsky and rosen 1 was advanced as an argument that. Last weeks lesson was time dilation, and you hopefully understand the basics of how it works. Pdf the twins clock paradox history and perspectives. Time, topology and the twin paradox jeanpierre luminet. How does relativity theory resolve the twin paradox. Explanations put forth by albert einstein and max born invoked gravitational time dilation to explain the aging as a direct effect of acceleration. If you cant explain it simple enough, you dont understand it well. The twin paradox and the principle of relativity arxiv. Clock paradox, length contraction, simultaneity, special relativity, time dilation, twins paradox.
Twin paradox definition and meaning collins english. One boards a spacecraft that accelerates to near light speed, on say a voyage to alpha centauri, some four light. Paul davies also does a nice job explaining the twin paradox in his book about time touchstone 1995, ppf 59. There is no more famous conundrum in special relativity than the twin paradox. The twin paradox is the most famous of all of the seeminginconsistencies of special relativity. According to einsteins theory of relativity, the faster you travel, the slower time passes. A gentle introduction to time dilation, length contraction and simultaneity loss. One of the most famous paradoxes of all of physics whos older. According to the earthling, the returning astronaut has aged less because she traveled at high velocity, which slowed her clock. The twins paradox is easily the most famous paradoxes of all time.
Twin paradox definition at, a free online dictionary with pronunciation, synonyms and translation. The twin paradox in the theory of relativity article pdf available in european journal of physics 274. One is thus led to conclude that the description of reality as given by a wave function is not complete. The twins clock paradox history and perspectives cyberleninka. Einstein only called it peculiar, while langevin explained the different aging rates as follows.
1425 978 516 117 1186 1364 571 383 707 1161 676 510 346 967 1320 496 1004 1243 775 563 1426 1088 703 860 181 66 413 158 912 776