The novel gives one an intimate portrait of what its like to watch one’s beloved family and friends vanish, a reality Mary Shelley was all too well acquainted with, having lost her husband and three children. Here we can find the lesson we can take for the Ebola pandemic for the deaths...
Another technique requires no contact at all. By sending something sufficiently massive to the asteroid’s location, it may be possible to use gravity to drag the asteroid into a new orbit or trajectory. The biggest challenge is the amount of mass the probe or device would require to affect ...