Astronomy and physics education research and comments, field-tested think-pair-share (peer instruction) clicker questions, flashcard questions, in-class activities (lecture-tutorials), current events questions, backwards faded scaffolding laboratories, Hake gains, field-tested multiple-choice and essay exam questions, indices of discrimination, presentation slides, photos, ephemerae, astronomy in the marketplace, unrelated random sketches and minutiae.
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Interactive pulsar
Neutron Stars Interactive (*.swf)
McGraw-Hill Online Learning Center
Astronomy 10 learning goal M3.5
You can control the rate at which the radio wave "lighthouse" beams are detected by separately varying the relative inclinations of the rotation axis and the magnetic poles with respect to the Earth. If only there was a way to speed up the rotation rate, in order to better approximate the typical rapid rotations of pulsars.
http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::800::600::/sites/dl/free/007299181x/78778/Neutron_Nav.swf::Neutron%20Stars%20Interactive
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