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πͺοΈ βItβs something that happensβ: are we doing enough to save Earth from a devastating asteroid strike?
With close encounters due in 2029 and 2032, space scientists are getting to grips with an existential threatIt is a scenario beloved of Hollywood: a huge asteroid, several miles wide, is on a collision course with Earth. Scientists check and recheck their calculations but there is no mistake β civilβ¦