An Explorer's Guide to the Universe
Auteur: Erik Gregersen Edition : Rosen Education Service pages: 219
Format
:pdf language :English
Early theories of the universe depicted the Earth at its center and
everything, including the Sun, Moon, and planets circled it. Readers will learn
about the pioneers of astronomy, their theories, and how scientists are
learning new truths about the universe every day. Includes black-and-white
photographs, scientific data, appendices, glossary, further reading, and index.
218 pages.