Sunday, October 21, 2012

Russia may build rocket to destroy Earth-threatening asteroids

Russia could start building a space rocket capable of destroying asteroids threatening the Earth, chief of rocket and space corporation Energia said Friday.
"There are three large asteroids, including Apophis, whose orbits cross the Earth's orbit and which could hit the Earth in the next several decades," Vitaly Lopota told the state newspaper Rossiyskaya Gazeta.
To change the orbit of a small planet of Apophis' size, a 70-ton rocket was needed to "tow" an asteroid away from Earth or to destroy it with a thermonuclear blast, Lopota said.


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