内容简介：
Now Space Science explains the mysteries and wonders of the skies for students of all ages. Replete with full-color photos from space probes, the Hubble Space Telescope, and other sources, as well as clear and cogent illustrations, charts, and graphs that explain what cannot be easily seen, the set brings to life the remote galaxies and our nearby planet neighbors.- A key segment of the universe, ranging from Earth itself to the exploration of space, from the rocky planets and gas giants to the sun and other stars- All curriculum points in astronomy and related fields, which are covered cogently and completely- Relevant images everywhere to help understand the cosmos- The field's many special terms and measurements, providing on each page a special glossary section as the terms appear--no need to check a separate dictionary or search for a special glossary volume or section to help build science literacy- The underlying science of the bodies' geology, chemistry, physics--their place in the universe and why they are there- The likely origins and destinies of each space object, including man-made craft and probesAll the writing is clear and focused, perfect for middle school students, general readers, or any age group curious about the heavens.