As you see from the post dates, this blog is no longer maintained.

9.8.07

Black Holes: Tall, Grande, Venti

"Long before astronomers found evidence that black holes existed, these exotic objects have captured imaginations. In the 21st century, scientists not only have proof that black holes are real, they continue to make startling discoveries both about individual black holes examples and about their populations across the Universe."


You can also download this video here: Black Holes: Tall, Grande, Venti