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The special theory of relativity describes the motion and dynamics of objects moving at significant fractions of the speed of light.

4 votes
3 answers
1k views

Why is Einstein solution to the twin paradox different from the one on the internet?

The solution to the twin paradox found on the internet is that the twin on Earth is on 1 frame the entire journey, while the twin in space is in 2 frames for the duration of the journey. However, in h …
Abc2000ro's user avatar
  • 221
-8 votes
3 answers
119 views

Signal disappearance in twin paradox

Given that time passes slower for the object moving, then if the stationary object emits photons at the fastest possible rate (plank time?) then not all the photons will be able to be received by the …
Abc2000ro's user avatar
  • 221
5 votes
3 answers
253 views

Time dilation rotating around the center of mass

If 2 objects connected by a massless rod or wire, rotate around the center of mass, do they experience time dilation ? I'm thinking that the smaller one will move faster so time will pass slowly, but …
Abc2000ro's user avatar
  • 221