## The Wonderful World of Relativity: A Precise Guide for the General ReaderThis book provides a lively and visual introduction to Einstein's theory of relativity. It brings to life the excitement of this fascinating subject, for an audience including young people at school (post-16) and the general public with an interest in modern physics. It is different from existing books in that is uses many diagrams and simple equations (the reader is carefully guided through them), and richly rewards the reader with beautiful mathematical and physical insights. It begins by introducing spacetime, in the familiar context of low velocities. It then shows how Einstein's theory forces us to understand time in a new way. Paradoxes and puzzles are introduced and resolved, and the book culminates in a thorough unfolding of the relation between mass and energy. The book draws on the author's many years of experience in writing articles and reviews for a non-expert readership, and presenting physics to school pupils. |

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acceleration Adam Alice angle argument Astra astronaut atoms ball barn behaviour chapter classical physics clock ticks collision conservation consider constant velocity deduce dilation direction distance Einstein electromagnetic emitted equal equation example experiment explosion faster faster-than-light force formula frame of reference gravity happens hole horizontal idea inertial frame interval kinetic energy light cone light pulse Light Speed Postulate line of simultaneity Lorentz contraction means metres Michelson–Morley experiment mirrors momentum moving relative muons Newton’s observer particle photon clock physical objects pole Principle of Relativity propagate reference frame relative motion relative speed relativistic relativity of simultaneity rest frame rest length rest mass rivet rocket sequence set of events shown in Figure shows signal slope space contraction space-station spacetime diagram Special Relativity speed of light stick suppose thick bead thin bead things transverse twin paradox vertical waves worldline zero