The foundation of all scientific disciplines is physics, from which branches like biophysics, chemical physics, and genetics have emerged. It is through physical technology that tools such as lasers and computers have been discovered. It is often said that the theory of general relativity is the most beautiful theory ever developed. Following Einstein's revolutionary theory, the splitting of the atom became possible, and humanity gained access to an immense source of energy. In the past nine decades, there has been extraordinary progress in the field of physics, bringing us to the threshold of a new scientific revolution. This book by Gunakar Mule, who successfully brought science to the general public in simple Hindi, is a compilation of articles originally published in 1972 in the "Saptahik Hindustan."

These articles, enriched with illustrations and a Hindi-English glossary of technical terms, have been presented in this book in a more accessible form. As with Mule's other works, this book will prove valuable not only to readers interested in science but will also inspire a new interest in scientific subjects among the general public. The topics covered in this book primarily include relativity and quantum theory, atomic energy, the world of elementary particles, as well as a material analysis of the future of physical sciences.