<p>The Little Book of Scientific Principles, Theories and Things explains 175 laws, principles, equations, theories and things that form the foundations of science.</p><p>It features all the great names in science, including Pythagoras, Galileo, Newton, Darwin and Einstein,as well as more recent contributors such as Rachel Carson, James Lovelock and Stephen Hawking.</p><p>This little book presents serious science simply, answering questions like:</p><ul><li>What is Pythagoras’ Theorem?</li><li>What is the difference between circadian rhythms and the popular concept of biorhythms?</li><li>What is the Black Hole Theory?</li></ul>