In celebration of Stephen Hawking's life, we're refeaturing one of our favorite articles that highlights his genius.
On the list of legendary scientific geniuses, Stephen Hawking is near or at the top. Ever wonder what it'd be like to peer into his mind? As of October 2017, you can. For the first time, Hawking's 1966 PhD thesis is available for anyone to read online for free. This is what the work of a then-unknown 24-year-old mastermind looks like.