Video duration: 560 seconds
Global video hits: 3540
Angles have their origin in astronomy and spherical trigonometry. Here we introduce the rational alternative, called spread, and give examples from ISO paper sizes to the faces of a dodecahedron.
Video duration: 252 seconds
Global video hits: 15957
Those stately galaxies we've long admired are not exactly what we thought. Bad Astronomer Phil Plait takes you into the violent world of galactic predators.
Video duration: 236 seconds
Global video hits: 25937
http://live.pirillo. com/ - It may not be as cool as going outside and using your telescope to view the night sky, but Stellarium allows you to view the night sky (and more) from the comfort of your computer screen!
Video duration: 398 seconds
Global video hits: 71702
Song: Metallica - Astronomy (Original by Blue Öyster Cult)
Album: Garage Inc (1998)
A great song proformed by Metallica. Never been played live before, but should be.