Alexis Madrigal, WIRED: Been looking for a reason to join Twitter, but haven’t been able to quite take the plunge?
Forget Shaq and William Gibson: Alerts about asteroids cruising near Earth have come to Twitter. @AsteroidWatch will let you know any time a space rock gets within a few lunar distances. Much more asteroid info will be distributed via a new NASA/JPL website.
“Most people have a fascination with near-Earth objects,” Don Yeomans, manager of NASA’s Near-Earth Object Program Office at the Jet Propulsion Laboratory, said in a press release. “And I have to agree with them. I have studied them for over three decades and I find them to be scientifically fascinating, and a few are potentially hazardous to Earth.”
The recent collision between a comet and Jupiter underscored the very real presence of possibly dangerous space objects in the solar system.
The Twitter feed, @lowflyingrocks, already uses NASA’s raw data to let you know after an asteroid has passed the Earth. But the site tells you about every rock within 0.2 astronomical units — that’s more than 18 million miles — so you get a ton of updates. @AsteroidWatch will be choosier about the near-earth objects it tells you about. Only rocks that come within a scant 750,000 miles or so of Earth will earn a Tweet.