This book, Discourses & Mathematical Illustrations pertaining to the Extinction Shift Principle under the Electrodynamics of Galilean Transformations, the most recently published emission theory that led to the solutions to all the problems in both gravitation and electromagnetism that were responsible for the success and fame of General Relativity, presenting for the very first time pure classical explanations to the solutions of these famous problems without having to resort to the rigorous treatment of General and Special Relativity. Also published by this author in refereed papers. The book presents for the very first time in any emission theory, clear step-by-step pure classical solutions to such problems as the Invariance of the Wave Equations, the Sagnac Effect, Gravitational Redshift, Solar Light Bending, Mercury Perihelion Shift and the neutron-pulsar star system PSR 1913+16 Perihelion Shift; all in a treatise of just over 100 pages.
Dowdye's published work, in both editions, the 1991 and the 2001 editions of his book, is the very tip-off that led to important, but revealing significant findings on gravitational lensing. Publications and press releases pertaining to these findings are easily search-able online using virtually any search engine.
The author offers to the purchasers of his book complimentary copies of all of his refereed papers and publications on the most recent important findings pertaining to gravitational lensing. More importantly, the published treatise on Gravitational Light Bending published only in this book, is the tip-off that led to significant findings on Gravitational Lensing which explains contradiction of modern astrophysical observations to the light bending rule of General Relativity. The findings were publish by this author in several refereed journals and also recently released in several press releases. Only in this book, the Gravitational deflection of light in the plasma atmosphere of the sun was derived from pure classical assumptions of a minimum energy path of light exposed to gravitational gradient field of sun.
Most all references pertaining to Emission Theories, the subject matter of this book, are regrettably completely out of date and are mostly edited by those unfamiliar with the profound fundamentals of emission theories. As opposed to Ritz's theory, the Extinction Shift Principle presented in this book correctly treats the undisturbed nature of the measurement of a wave or a photon. It is straight forwardly seen that neither the velocity nor the wavelength of a primary undisturbed wave packet or photon can be measured. A measurement of the velocity of a wave packet requires at least two positions, X1 and X2, and their corresponding instances in time, T1 and T2. Any measurement made by a physical observer will extinguish the undisturbed primary wave, replacing it with a re-emitted extinction shifted secondary wave, thus denying the physical observer all observations of the undisturbed nature of the primary wave.
