Learn About Doomsday Asteroids!

Have you ever wanted to learn about doomsday asteroid, a balloon race around the world, building a super bridge, crocodiles, or the curse of T. Rex?  You can learn about these and much more at Nova Online.   Most of these sites are interactive sites.  You can first learn about different bridges, for example, before you get a chance to decide what kind of bridge is best for a certain application.

TV and web schedules are available so you can do your "homework" before you see the program.  Have a great learning adventure!