Time Dilation Problem: Help Solve Light Beam Issue

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SUMMARY

The discussion centers on the misunderstanding of time dilation in the context of special relativity, specifically regarding the scenario of a light beam and an observer moving at 0.7c. It is established that there is no valid "light's reference frame" according to the principles of special relativity. The correct approach involves using the Lorentz transformation to analyze time experienced by observers in different frames. The user is advised to consult the FAQ on special relativity for further clarification.

PREREQUISITES
  • Understanding of special relativity principles
  • Familiarity with Lorentz transformations
  • Basic knowledge of reference frames in physics
  • Concept of time dilation
NEXT STEPS
  • Study the Lorentz transformation equations in detail
  • Explore the implications of time dilation in high-speed scenarios
  • Review the FAQ on special relativity for common misconceptions
  • Investigate the concept of simultaneity in different reference frames
USEFUL FOR

Physics students, educators, and anyone interested in understanding the nuances of special relativity and time dilation effects.

Dgonzo15
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Hello all, I've been having trouble with this problem; can someone please help? The problem is: If a light beam is shot parallel to me, and I'm running at .7c in the same direction of the light, how much time passes in the light's reference frame (point of view) if I experienced (Earth's reference frame) 5 seconds? Thanks!
 
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There is no "light's reference frame" in special relativity.
 

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