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Author:
Unknown
Complete web-based intro course in astronomy
Type: Presentation
Date Added: Jun 01, 2000
Date Modified: Jan 08, 2010
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Author:
Mitch Ricketts
This film examines the process of radioactive decay as part of an educational unit on the health effects...
Type: Presentation
Date Added: Nov 01, 2011
Date Modified: Jul 11, 2012
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Author:
Dave McNamara
Allows users to choose a planetary orbit, and then observe that the line joining the planet to the star...
Type: Learning Material
Date Added: May 29, 1997
Date Modified: Nov 30, 2010
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Author:
United Space Alliance
Live telemetry data from NASA to plot shuttle location
Type: Learning Material
Date Added: May 27, 1997
Date Modified: Aug 08, 2008
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Author:
Lawrence Molnar
An interactive web tool to teach the relationship between the lunar phase, the time of day, and the...
Type: Simulation
Date Added: Feb 23, 1998
Date Modified: May 09, 2005
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Author:
Ed Stephan
Shows the phase of the moon
Type: Animation
Date Added: May 19, 1997
Date Modified: Apr 05, 2010
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Author:
Rick Serwecki
easy interactive site for kids to learn about space and all other equipment used by nasa.
Type: Presentation
Date Added: May 04, 2004
Date Modified: Mar 15, 2010
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Author:
NASA
A black hole is a region of space whose gravitational force is so strong that nothing can escape from it....
Type: Reference Material
Date Added: Jul 08, 2009
Date Modified: Mar 16, 2011
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Author:
NASA
The Sun is a huge, glowing ball at the center of our solar system. The sun provides light, heat, and...
Type: Reference Material
Date Added: Jul 08, 2009
Date Modified: Jan 31, 2010
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Author:
NASA
A planet is a large, round heavenly body that orbits a star and shines with light reflected from the...
Type: Reference Material
Date Added: Jul 08, 2009
Date Modified: Oct 11, 2009
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