Sunday, November 22, 2009

Black Holes: Gravity's Relentless Pull

By: DECLAN SAVIANO

http://hubblesite.org/explore_astronomy/black_holes/ (video)

2 comments:

Brandon F said...

This site would be a good reference site when doing a project about black holes. It has lots of information and it's organized neatly. I especially like the "Fall Into a Black Hole" and the "Drop a Clock Into a Black Hole" features on the site.

Noah S. said...

I really liked this, but it was really short. I liked it because it gave me just the basics about black holes. I thought it was cool how that the more the Earth shrunk, the stronger the gravity.