Detecting and deflecting the asteroid threat

Engineers around the world are developing technology to protect our planet from potentially catastrophic asteroid collisions For the inhabitants of the Russian city of Chelyabinsk, the events of 15 February 2013 will never be forgotten. Just after nine o’clock in the morning, as commuters made their way to work along the city’s snow-covered roads, and schoolchildren … Continue reading Detecting and deflecting the asteroid threat