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It isn't truly a paradox. Here's the problem: A spaceship leaves earth for a trip at high relativistic velocity. Aboard is one twin, the other having remained on earth. The ship is moving away from earth at high speed, and returns to earth at high speed, therefore it's time is dilated, so the twin on the ship ages more slowly and should return to earth having aged less than his earthbound counterpart. However, from the perspective of the ship, it is the earth that is moving away at high velocity, and the earthbound twin should be the one aging more slowly. The paradox dissolves when the nature of each frame of reference is taken into account. The earth is an inertial frame of reference. The spaceship, since it must undergo several positive and negative accelerations to make the round trip, is a non-inertial frame. Only the viewpoint from the intertial frame is valid. The explanation is far too long and involved to go into here, but you will find one of the best and most detailed explanations in Paul Davies' book "About Time" on pages 62 to 65.

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Q: What is twin paradox?
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Is the twin paradox possible if the space twin was in an inertial frames of reference?

No, if both persons are in inertial frames of reference the situation is completely symmetric so the 'paradox' does not occur. Also note that it is not really a paradox because general relativity has a conclusive answer to what happens to the twins. It is; however, not possible to set up a twin paradox-like situation with neither twin never leaving an inertial frame. This is because if they want to move apart, and come back again, they need to accelerate somehow, and the act of acceleration causes you to leave an inertial frame.


What is the difference between twin paradox and gravitational time dilation?

The twin paradox is a scenario in special relativity where one twin travels through space at high speeds and ages less than the other twin who stays on Earth. Gravitational time dilation, on the other hand, is the effect of gravity on the passage of time, causing time to run slower in stronger gravitational fields. The twin paradox is related to relative motion, while gravitational time dilation is related to differences in gravitational potential.


Who are Artemis Fowl's relatives?

He has his mother and father. In The Time Paradox, he has two twin baby brothers.


How does twin paradox affects human metabolism?

The twin paradox is a thought experiment in special relativity that involves one twin traveling at high speeds and the other twin staying on Earth. The twin who travels at high speeds will age more slowly relative to the twin who stays on Earth. However, this does not directly affect human metabolism as it primarily involves differences in time dilation and perception of time. Metabolism is a biological process that is influenced by a variety of factors such as diet, exercise, genetics, and overall health, rather than the effects of relative motion and time dilation.


What is the Tagalog word for paradox?

paradox = paradoha (however, the English word "paradox" is more common).


What part of speech is paradox?

"Paradox" is a noun.


What happens when you do a paradox inside a paradox that became a paradox inside two paradoxes?

You Become Barney


What is a sentence using paradox?

fermi paradox is very confusing. We can not explain that Paradox.


Where is the Montrose Rld - Paradox Branch in Paradox located?

The address of the Montrose Rld - Paradox Branch is: 21501 Six Mile Road, Paradox, 81429 1000


What is the Tagalog of paradox?

The Tagalog word for "paradox" is "salungatan" or "balintuna."


How can you use paradox in a sentence?

Whole universe is nothing but a big paradox. Life is a paradox sherlock, Deal with it.


What is true about paradox?

Its falsehood. Then it's a double-paradox.