Amazing Space Teaching Tools: Black Holes
http://amazing-space.stsci.edu/eds/tools/topic/blackholes.php.p=Teaching+tools@,eds,tools,Resources for classroom use; from the Space Telescope Science Institute: features an online exploration, a page on myths vs. realities, and materials about astronomers' observations of the galaxy Centaurus A.
Submitted in section: Physics: Relativity: Black Holes: Education: Amazing Space Teaching Tools: Black Holes