Catalog Search Results
Pub. Date
[2008]
Language
English
Description
The science guy presents information about the origins, composition, and appearances of comets, meteors and asteroids. Describes the physical characteristics of comets and meteors, illustrating their elliptical orbits around the sun. Explains how a comet's tail is formed and reveals how meterorites contain valuable information about outer space. Presents theories about comet collisions with Earth and visits Meteor Crater in Arizona to reveal the impact...
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