编辑推荐:This close-up look at our own Milky Way and other enormous clusters of stars describes the many different types of galaxies, how they were formed, and how they got their different shapes.
内容简介:Identifies the nature, locations, movements, and different categories of galaxies, examining the Milky Way and other known examples.
作者简介:Seymour Simon is the author of over one hundred science books for children. His many award-winning books include Icebergs and Glaciers, a New York Academy of Sciences Children's Book Award winner, as well as Storms, Volcanoes, Earthquakes, Mountains, and many books about the solar system. Mr. Simon is the recipient of the Washington Post/Children's Book Guild Award for Nonfiction for the body of his work. He lives in Great Neck, New York.