Hawking: Time travel will happen
There's something very comforting when a scientist as well regarded as Stephen Hawking admits to keeping quiet for fear of "being labeled a crank."
Thankfully, he seems to have conquered his fears in a new documentary series for the Discovery Channel, in which he has already considered how man might truly conquer space. Or, indeed, how spacemen might come down to our meager Earth and dismember us as so much fast food.
Hawking has already warned in his documentary that we should be very wary about making contact with beings from out there. "If aliens ever … Read more