|Edward F. Albin, Ph.D. First in the sequence is an exploratory type of mission |
called aflyby. As the name implies, the spacecraft simply flies by the target and
obtains a first look. Next is an orlriter mission, which circles the planet like a
satellite in ...
|Provides high school students with an overview of the basic concepts and terms of biology usually covered in a one-year high school biology curriculum.|
|Provides information and questions with solutions about earth science intended to supplement traditional texts or to review the subject, and includes coverage of geology, meteorology, and astronomy.|
|Presents alphabetically arranged entries in rhyming text about characteristic features of the Earth, from H for hurricanes, to L for landforms, to R for rainforests, with sidebars containing more complete explanations about each topic.|