Check this out :
http://neo.jpl.nasa.gov/risk/2004mn4.html
This Asteroid 2004MN4 is heading in our direction.
If it hits the earth, does anyone knows which probable
part of the earth will it hit ? Can anyone assist in helping
what preparations we can do while its still far away ?
Lets just assume the worst...... better be prepared than
not at all. What kind of devastation will it cause ?