All the more urgent is the problem of protecting the Earth from meteorites, scientists say. As is well known, large meteorites collide with our planet about once in a million years. But NASA experts believe that now need to invent a tool that can do to prevent such collisions.
Today, at a special conference on the protection of the planet is a list of approximate variants of weapons against meteorites. Among them — fi laser guns and even nuclear weapons. However, to implement these projects can not quickly: for such developments will leave tens of billions of dollars.
RTR-BBC News. 11:47:53