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The special theory of relativity for dummies. If an object moves in relation to a (non-accelerating) observer, Einstein has taught us that the time of the object t’ differs from the time t of the observer, and in such a way that t'=t√ 1− v2 c2 Einstein deduced this by saying that the speed of light is the same for everyone and everything.
INTRODUCTION 1. Concept Summary 2 Homework Problems 9 General Relativity in a Nutshell 11. REVIEW OF SPECIAL RELATIVITY 13.
This worksheet will help you to understand why real objects can’t travel at the speed of light. When answering the following questions, use as many significant figures as your calculator can show. The effect of relative motion on mass • The special theory of relativity predicts that an object’s mass will change as its speed increases.
From reading this article, you will learn: The underlying reasoning behind what general relativity is all about; why we use tensors, how and why gravity has something to do with spacetime curvature as well as what the actual equations of general relativity really tell us in an intuitive sense.
The diagrams guide the reader, step-by-step, from the basics of relativity to advanced topics including the addition of velocities, Lorentz contraction, time dilation, twin paradox, Doppler shift, and Einstein’s famous equation E = mc2.
21 October 2011. General Relativity: An Informal Primer. David Kaiser. Center for Theoretical Physics, MIT. 1 Introduction. General relativity, and its application to cosmological models such as in ation, is a remark-ably beautiful and elegant theory.
This document provides an introduction to special relativity. It discusses how special relativity was developed by Einstein in 1905 to explain experimental issues involving light and electromagnetism.
