TIL Stephen Hawking is 73 years old and has outlived his life expectancy due to ALS by over 50 years.

http://www.scientificamerican.com/article/stephen-hawking-als/



Submitted February 26, 2015 at 11:12AM by RedditFirstWorkLater http://www.reddit.com/r/todayilearned/comments/2x7dfd/til_stephen_hawking_is_73_years_old_and_has/