A NASA spaceship struck an asteroid seven million miles away from Earth on Monday night in order to deflect its orbit in a historic test of humankind’s ability to prevent catastrophe.
The Double Asteroid Redirection Test, nicknamed Dart, impactor hit the target – an asteroid called Dimorphos – 10 months after a California blast off.
Director of NASA’s planetary science division Lori Glaze said that humanity is embarking on a new era ‘in which we potentially have the capability to protect ourselves from something like a dangerous asteroid impact.’
The 160-metre asteroid was roughly the size of an Egyptian pyramid and appeared as a speck of light around an hour before the collision.
DART was shot at the moonlet at around 23,500km/h. Dimorphos itself orbits a larger planetary object called Didymos, but neither pose a threat to our planet as they loop the sun every two earth years.
Despite this, NASA carried out the experiment to see whether this diversion could take place. This feat brings to life a concept which has been shown in countless science fiction works.
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