Results for "stephen hawking"


    • Oliver Thewalt

      Strings and M-Theory by Stephen Hawking

      Strings and M-Theory   by Stephen Hawking   In the 1990's the subject formerly known as `string theory' evolved into something else, which has now   become known as `M-theory.' M-theory is a circle of ideas connecting strings, quantum gravity, unification   of forces, ...

      Tags: strings, m-theory, stephen hawking

      • Oliver Thewalt

        Questions in Physics

        How did Stephen Hawking conclude in the 1960s that there might be a reversal of "time" within the so called BigBang? Can you explain the Chandrasekhar limit of a Star? What "force(s)" might prevent a Star from collapsing due to its own gravity? Is there any link to the crystal lattice of...