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Results #1-#10 of 70
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Match Score:
100
Byline:
K. Lee
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This web site contains a series of in-class question modules. Each Flash module consists of a set of questions and resources designed to encourage student engagement in the…
  
Match Score:
100
Byline:
Publisher: Sumanas, Inc
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This web site contains two animated tutorials that demonstrate different astronomy concepts. These are: Moon's Phases shows how the motion of the moon relative to the Earth and Sun…
  
Match Score:
100
Byline:
Publishers: Goddard Space Flight Center and National Aeronautics and Space Administration
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The "Ask an Astrophysicist" service is run by volunteers who work on space-based astronomical observations, including cosmic-ray, gamma-ray, and X-ray astrophysics. Their research…
  
Match Score:
100
Byline:
K. Lee
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The Nebraska Astronomy Applet Project site provides high quality applets simulating important astrophysical phenomena such as eclipsing binaries, stellar evolution on the H-R…
  
Match Score:
100
Byline:
D. Stern
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This web page provides the lecture notes for an overview of Kepler's laws. It includes historical notes and related classroom resources such as applications, problems, and teacher's…
  
Match Score:
100
Byline:
P. Francis
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This website provides role-playing and problem-based exercises for introductory and advanced astronomy students. Small groups and group interactions are used to stimulate discussion…
  
Match Score:
100
Byline:
K. Brown; Publisher: Mathpages.com
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This online book examines the evolution of the principle of relativity in its classical, special, and general incarnations. It includes both technical and historical perspectives of…
  
Match Score:
100
Byline:
D. Stern
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This web page discusses why and how sundials tell time. It provides instructions for teachers and students on how to create a paper sundial, tells how to design sundials for…
Precession 
  
Match Score:
100
Byline:
D. Stern
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This web page describes the precession of the Earth's axis of rotation relative to the stars. It describes the discovery by the Greek astronomer Hipparchus that the position of the…
  
Match Score:
100
Byline:
D. Stern
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This pair of web pages describes early calculations of the Earth-Moon distance by Greek astronomers. Using lunar and solar eclipses, the astronomers Aristarchus and Hipparchus…
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Results #1-#10 of 70