Tag Archive for: time dilation
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Does the Block Universe of Physics Mean Time is an Illusion?
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I have written many Insights (and coauthored an entire book) explaining how the puzzles, problems, and paradoxes of modern physics can be attributed to…
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Relativity Variables: Velocity, Doppler-Bondi k, and Rapidity
Traditional presentations of special relativity place emphasis on "velocity", which of course has an important physical interpretation... carried over…
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Learn About Relativity on Rotated Graph Paper
This Insight is a follow-up to my earlier tutorial Insight (Spacetime Diagrams of Light Clocks).
I gave it a different name because I am placing more…
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Learn About Spacetime Diagrams of Light Clocks
We demonstrate a method for constructing spacetime diagrams for special relativity on graph paper that has been rotated by 45 degrees. Many quantitative…
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Learn Time Dilation and Redshift for a Static Black Hole
The following is an overview of the time dilation and gravitational redshift effects of a static (Schwarzschild) black hole. By general relativity, a strong…
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Learn About Neutrino Masses and Speed
It was hard to miss the 2011 OPERA neutrino speed measurement that indicated superluminal neutrino speeds (and turned out to be a measurement error), but…