The Sun
Laura Hamilton Waxman
This lively and informative book introduces beginning readers to the Sun, which is the center of our solar system and the systems largest object. As a star, it has tremendous energy, which draws the planets into regular orbits, influences their weather systems, and provides the conditions for life on Earth.
년:
2010
출판사:
Lerner Publications Company
언어:
english
페이지:
48
ISBN 10:
0761359346
ISBN 13:
9780761359340
시리즈:
Early Bird Astronomy
파일:
PDF, 23.53 MB
IPFS:
,
english, 2010