Includes bibliographical references (p. 44) and index.
Contents:
When Pluto was a planet -- Time for a change -- All about Pluto -- Mission to the outer limits.
Summary:
Describes how scientists changed Pluto's classification from planet to dwaft planet, investigates its moons, and launched a spacecraft in 2006 which will fly by Pluto in 2015 relaying photos back to Earth.
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.