Comments on: Tunguska study: Small asteroids pack a wallop
A computer simulation shows fast-moving fireball amplifies the damage done by a smaller asteroid impact, Sandia National Laboratories researchers conclude.
A computer simulation shows fast-moving fireball amplifies the damage done by a smaller asteroid impact, Sandia National Laboratories researchers conclude.
Although Redmond's foray into retail bears a big resemblance to Apple's approach, Microsoft has added some distinctive features to draw casual PC buyers and techies alike.
Verizon and Motorola are spending big bucks--$100 million--on marketing the new smartphone, and it looks like it will pay off with 1 million devices sold by year's end.
This blog sheds light on digital photography subjects such as cameras, photo editing, and Web sites. Shankland joined CNET News in 1998 after a five-year stint as a science writer. He's a lab rat who grew up in Los Alamos, N.M., and graduated from Harvard.
Contact Stephen at Stephen.Shankland@cnet.com
Add this feed to your online news reader
The think about Tunguska meteor is that it exploded over an uninhabited forest. If this asteroid had exploded over even a small city, the effects on human life would have been a lot worse. Asteroids of this size actually could be protected against by evacuating the area that it is going to impact.
- Define Smaller
- by cubesquared January 2, 2008 12:40 PM PST
- Well now, just how small are we talkin' here?
- Like this Reply to this comment
-
(3 Comments)