2 of 2 people found the following review helpful
A truly fascinating subject,
This review is from: Magnetism: A Very Short Introduction (Very Short Introductions) (Paperback)
The Very Short Introduction series are written by professors of the subject and are aimed at provoking cross-discipline intrigue in the reader that may incite further investigation and reading - and boy are they good at achieving exactly that; often they leave more questions than answers.
"By giving us compasses it allowed us to navigate the world, by giving us motors, generators and turbines magnetism has given us plentiful power. It lies behind many of our electrical sensors, helps us in recording and playing music via microphones and loudspeakers and has transformed the way we store information" - Page 130.
This is an excellent read and completely approachable, starting from the origins of our investigation into magnetism from the humble bar magnet, all the way up to our magnetosphere protecting us from the Sun and back down to the spin on electrons - it encompasses all aspects of the subject. It is absolutely incredible how fundamentally our understanding of physics and the world has gained from magnetism. Highly recommended.