There are a lot of threads on this, so I suggest a search. Here is a recent one.
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R0man
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Hi Jack,
Thanks for your question about Einstein's Twin Paradox. This paradox is a thought experiment that was first proposed by Albert Einstein in 1911 and later refined in his theory of relativity. It explores the concept of time dilation, which is the idea that time can appear to pass at different rates for different observers depending on their relative speeds and positions.
The Twin Paradox scenario involves two identical twins, one of whom stays on Earth while the other travels through space at close to the speed of light. When the traveling twin returns to Earth, they will have aged less than their twin who stayed on Earth. This is because the traveling twin experienced time at a slower rate due to their high speed, while the twin on Earth aged at a normal rate.
This paradox challenges our common-sense understanding of time and raises questions about the nature of space and time. It has been experimentally confirmed through high-speed particle accelerators and atomic clocks on airplanes that experience time dilation.
I hope this helps to answer your question and sparks your curiosity to learn more about Einstein's theory of relativity. Happy exploring!
1. The Big Idea:
According to Einstein’s relativity, all motion is relative. You can’t tell if you’re moving at a constant velocity without looking outside. But what if there is a universal “rest frame” (like the old idea of the “ether”)? This experiment tries to find out by looking for tiny, directional differences in how objects move inside a sealed box.
2. How It Works: The Two-Stage Process
Imagine a perfectly isolated spacecraft (our lab) moving through space at some unknown speed V...
Insights auto threads is broken atm, so I'm manually creating these for new Insight articles.
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by @robphy
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