c2007.
Letterboxed.
Astronomers and astrophysicists discuss a supermassive black hole that has been discovered in the Milky Way galaxy.
DVD
JLC Title 245h
[videorecording]
©2004.
Little on earth can withstand the violent fury of an F5 tornado. A churning vortex with wind speeds over 300 mph, these tornadoes create immense
DVD
c2006.
Letterboxed.
Examines the surge of the anti-gravitational force by which the universe currently appears to be expanding, similar to the one following the big
DVD
JLC Title 245h
[videorecording]