Scientists say X-rays from nuclear explosion may deflect asteroids from Earth
Scientists in Albuquerque, New Mexico, say potentially dangerous asteroids could possibly be deflected by exploding a nuclear warhead more than a mile from its surface and showering it with X-rays to send it in a different direction.
Previous methods, as seen in blockbuster movies like “Armageddon” and “Deep Impact,” involved blowing up a nuclear warhead on an asteroid or comet and shattering it into multiple pieces.
But scientists now say the method would change the space object from a lethal bullet headed toward Earth into a shotgun blast of multiple fragments.
Last year, the National Academy of Sciences released a report calling planetary defense a national priority, and according to an ongoing NASA sky survey, the threat is credible.
STADIUM-SIZED ASTEROID DEEMED ‘POTENTIALLY HAZARDOUS’ BY NASA, IS EXPECTED TO MOVE ‘RELATIVELY CLOSE’ TO EARTH
The sky survey found there are about 25,000 objects big enough to cause varying degrees of destruction to Earth, and ..