The Susan Lenox who sat alone at the little table in the dining-room window, eating bread and butter and honey in the comb, was apparently the same Susan Lenox who had taken three meals a day in that room all those years--was, indeed, actually the same, for character is not an overnight creation. Yet it was an amazingly different Susan Lenox, too. The first crisis had come; she had been put to the test; and she had not collapsed in weakness but had stood erect in strength.
Here is a fascinating and nontechnical introduction to the ubiquitous effects of symmetry. Starting with geometrical elements of symmetry, the author reveals the beauty of symmetry in the laws of physics, biology, astronomy, and chemistry. He shows that symmetryand asymmetry form the founda tion of relativity, quantum mechanics, solid-state physics, and .ato mic, subatomic, and elementary particle physics, and so on.
The Dinosaur Heresies: New Theories Unlocking the Mystery of the Dinosaurs and Their Extinction
For over a century, dinosaurs have been thought of as plodding, dim-witted giant lizards too awkward and ill-equipped to survive the ravages of environmental change. Bakker offers startling new evidence destined to forever alter the perception of the much-maligned monsters, depicting them as never before imagined: hot-blooded, amazingly agile, and surprisingly intelligent. Illustrations.
