Stephen Hawking: A BiographyArchived 2013-06-20 at the वेबैक मशीन, Kristine Larsen, pp. 39, Greenwood Publishing Group, 2005, ISBN 9780313323928, ... Indeed, a complete, seamless interweaving of general relativity and quantum mechanics (the two great revolutions of twentieth-century physics) is considered the Holy Grail of theoretical physics, as some call it a theory of everything ...
The New Flatlanders: A Seeker's Guide to the Theory of Everything, Eric Middleton, pp. 29, Templeton Foundation Press, 2007, ISBN 9781599471235, ... One of the major problems physicists have faced is that the two main theories of twentieth-century physics, general relativity and quantum mechanics, seem to contradict each other ...
Stephen Hawking: A BiographyArchived 2013-06-20 at the वेबैक मशीन, Kristine Larsen, pp. 39, Greenwood Publishing Group, 2005, ISBN 9780313323928, ... Indeed, a complete, seamless interweaving of general relativity and quantum mechanics (the two great revolutions of twentieth-century physics) is considered the Holy Grail of theoretical physics, as some call it a theory of everything ...
