A Brief History of Time

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Rick Tony, of course you know this excludes 90% of US High School graduates who believe that the only way to view Uranus is with a mirror.
J_BlueFlower Yes, the new revised version has an appendix that talks about the detection of gravitational wave in 2016. There is nothing incorrect in the 1987-vers…moreYes, the new revised version has an appendix that talks about the detection of gravitational wave in 2016. There is nothing incorrect in the 1987-version, only the book does not contain the stuff that is known now, that was not at the time. The fundamental questions - that the book is most known for - are still the same.(less)

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