Ready, aim, fire!
December 30, 2009 on 6:35 pm | In Science Fiction Technology, Technology | No CommentsEarth could be in peril from a large asteroid and a spacecraft may be needed to knock it off its path, the head of Russia’s space agency claimed today. Anatoly Perminov said the space agency will soon hold a meeting to assess a mission to Apophis, in a bid to stave off the end of the world. He told Golos Rossii radio that it would invite Nasa, the European Space Agency, the Chinese space agency and others to join the project once it is finalised.
The news may come as something of a surprise to the U.S space agency, who down-scaled the threat of the 885ft rock hitting Earth in 2029 from one in 37 to virtually non existent. Nasa predicts the asteroid will peacefully pass us by, coming no nearer than 18,000miles away. There is a tiny possibility that Apophis could hit Earth in 2035 however, although again the odds of this happening have been lowered from 1 in 45,000 to 1 in 250,000.
Scientists have long theorised about asteroid deflection strategies. Some have proposed sending a probe to circle around a dangerous asteroid to gradually change its trajectory. Others suggested sending a spacecraft to collide with the asteroid and alter its momentum, or using nuclear weapons to hit it.
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