Learn About the Speed of Light and Galilean Relativity
Dec 22, 2015 · Taking special relativity into account, we can apply relativistic velocity addition to find that the two beams differ in speed by a factor times the speed of the water (n is the index …
What is relativistic mass and why it is not used much?
Aug 9, 2015 · The concept of relativistic mass In special relativity, the expressions for the total energy and momentum of an object can be written as where and is the invariant mass (or rest …
Learning about SR (for beginners) - Physics Forums
Apr 3, 2021 · The forum discussion centers on recommended books for learning Special Relativity (SR) for beginners. Key recommendations include "Spacetime Physics" by Edwin F. Taylor …
Learn Relativity Using the Bondi K-calculus - Physics Forums
Apr 10, 2017 · Although Special Relativity was formulated by Einstein (1905), and given a spacetime interpretation by Minkowski (1908) [which helped make special relativity more …
Addition of Velocities (Velocity Composition) in Special Relativity
May 20, 2024 · The “Addition of Velocities” formula (more correctly, the “Composition of Velocities” formula) in Special Relativity v A C c = v A B c + v B C c 1 + v A B c v B C c is a …
At what age is special relativity taught? • Physics Forums
Feb 11, 2025 · Special relativity, if it is taught at all, is usually in high school physics, which in the U.S. is typically taught in sophomore to senior year at times that vary since it is usually an …
What Are Tensors and Why Are They Used in Relativity?
Jan 11, 2023 · If you try learning general relativity, and sometimes special relativity, on your own, you will undoubtedly run into tensors. This article will outline what tensors are and why they …
Understanding Proper Length in Special Relativity
Jul 28, 2012 · Investigate real-world applications of special relativity in high-speed scenarios Students of physics, educators teaching special relativity, and anyone interested in …
List of Special Relativity Paradoxes. - Physics Forums
Oct 22, 2012 · This discussion catalogs various paradoxes associated with Special Relativity, including the Ladder Paradox, Bug-Rivet Paradox, Cooling Paradox, Twin Paradox, Trouton …
Special and General Relativity Forum - Physics Forums
Dec 31, 2007 · Join in expert discussion on special and general relativity discussion. Relativity is the dependence of various physical phenomena on relative motion of the observer and the …