It's all relative
Subtitle: Einstein's theory of relativity
By: by Necia H. Apfel ; diagrs. by Yukio Kondo.
Contributors: Kondō, Yukio.
Publisher: Lothrop, Lee & Shepard Books
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 141
Subjects: Relativity (Physics) -- Juvenile literature.; Relativity (Physics)
Description: Discusses the basic principles of relativity and uses "thought experiments" to explain concepts such as the relationship between space and time, gravitation and acceleration, and the curvature of space.
Notes: Includes index.