Stephen Hawking quiz: The man, his life and his theories

Stephen Hawking quiz: How much do you know about scientist Stephen Hawking, his life and his theories? source: http://ift.tt/2peqtfP via #PCH3lp by: Original Post: http://ift.tt/2peqtfP http://ift.tt/2DsEOdA
source: https://droolindognews.blogspot.com/2018/03/stephen-hawking-quiz-man-his-life-and.html