Astronomy

Here is a spectacular, thought-provoking, and highly informative guide to the fascinating world of astronomy. Superb full-color photographs of scientific instruments, experiments, and innovative 3-D models reveal the discoveries and research that have transformed our understanding of the Universe. See how sailors navigated by the Sun and stars, where the asteroid belt is, how the planets and constellations were named, why the Earth was considered the center of the Universe, what a black hole is,...