Make these last 20 years count, folks.
http://news.cnet.com/8301-17852_3-5...2032-well-maybe/?part=rss&subj=news&tag=title
Here's a fun site where you can "test out" different impacts to see what happens
http://www.purdue.edu/impactearth/
http://news.cnet.com/8301-17852_3-5...2032-well-maybe/?part=rss&subj=news&tag=title
Ukrainian astronomers discover an asteroid, called 2013 TV135, with the power of 2,500 nuclear bombs. It's officially described as "potentially hazardous." You've been warned.
NASA confirmed the analysis that there is a 1-in-63,000 chance that this thing might hit us and hit us hard. That seems, at least, more chance than a Miami Marlins World Series win or a Jacksonville Jaguars Super Bowl win.
Here's a fun site where you can "test out" different impacts to see what happens
http://www.purdue.edu/impactearth/