The underlying principle of reductionism - so sacred to twentieth-century physics - is itself being questioned. This book examines these tumultuous developments that are leading to a paradigm shift and a different horizon for Physics.

Several other features are presented in complete agreement with experiments, in sharp contrast to the present ideas which are neither verifiable nor disprovable.

The Limits of Physics
Law without Law
The Universe of Fluctuations
The Thermodynamic Universe
Spacetime Models and Tests
The Origin of Mass, Spin and Interaction
Enigma of Gravitation
An Adventurer's Miscellany.