Calculating Impacts

[Maxwell]

This is a cool little program that calculates effects of the impact of objects on earth. Neat little toy...

http://www.purdue.edu/impactearth

[Fire$torm]

This is a cool little program that calculates effects of the impact of objects on earth. Neat little toy...

http://www.purdue.edu/impactearth

Can it calculate the impact potential of a spoonful of White Dwarf matter? :P

[Crazybob]

Sweet, can blow up all kinds of crap. This one although simplistic, gets addictive.

Use you mouse to place objects in orbit and see what happens. You might need JAVA.

http://www.colorado.edu/physics/2000/applets/satellites.html

[Duke of Buckingham]

http://th04.deviantart.net/fs5/PRE/i/2004/340/8/2/Deep_Impact_by_skuum.jpg