This section provides a short description of all the major objects in the book. This can be printed out as a study guide for students, used as a "key" for leading a class discussion, or you can jump to the quiz/homework section to find worksheets that incorporate these descriptions into a variety of question formats.
Cambridge - This is the English university where Hawking teaches.
Special Relativity - This theory of physics holds that no absolute well-defined state of rest exists.
General Relativity - This theory brings together special relativity and Newton's laws of gravity.
Quantum Mechanics - These principles describe reality at the smallest levels of nature.
Quantum Gravity - This part of theoretical physics tries to combine quantum mechanics and general relativity into one theory.
P-Brane - This mathematical idea extends into space and represents a precise number of dimensions.
The No-Boundary Condition -...
This section contains 240 words
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