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Astronomy Now Aug 1997
Thomas Devlin, an engineer with Jackson and Tull of Seabrook Maryland, and Dr. John Wood, from NASA's
Goddard Spaceflight Center, are responsible for creating and distributing eductional software called PCs in Space
that you can obtain for free.
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Sky & Telescope July 2002
Solar System 2001 consists of seven lessons and five activities to teach 5th- to 7th-grade
students about the Sun and its family. ... The software is built upon national science and math
standards, so it can be part of school curricula across the United States.
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