Prologue -- The greatest story ever told -- How to communicate with aliens -- Let there be light -- Between the galaxies -- Dark matter -- Dark energy -- My favorite elements -- Why the world is round -- The invisible universe -- Around our solar neighborhood -- What Earth would look like to an alien -- Looking up, thinking big -- Glossary.
Summary:
America's most celebrated astrophysicist invites young readers to explore the mysteries of the universe.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.