When Is A Planet Not A Planet?
[the Story of Pluto]Audiobook CD - 2008 | Library ed
On August 24, 2006, a group of astronomers made a big announcement: Pluto could no longer be considered a planet. This book explains how advancements in technology have changed our understanding of the universe--and exactly how and why the number of planets in our solar system went from nine to eight.
Publisher: New York : Random House/Listening Library, p2008
Edition: Library ed
Branch Call Number: 523.482 S
Characteristics: 1 sound disc (ca. 43 min.) : digital ; 4 3/4 in