Results 81 to 90 of about 109 (100)
Journal of The Society of Instrument and Control Engineers, 1973 Some of the next articles are maybe not open access.
Related searches:
Related searches:
Gravitational Lensing and Relativistic Theories of Gravitation
General Relativity and Gravitation, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Gravitating effect of gravitation.
2011The work reported in this thesis is based on the vierbein field formulation of gravitational theory, used in conjunction with the method of the compensating field. It is shown that the most general linear equations of second order for a tensor field, which are invariant under orientations of the local inertial frame and under gauge transformations of ...
openaire +1 more source
Journal of Mathematical Physics, 1965
A purely covariant approach to general relativity, using the equation of geodesic deviation, is adopted. The physical interpretation is essentially that due to Pirani, but instead of using clouds of particles to analyze the gravitational field, a ``gravitational compass'' is proposed which fulfills the same purpose.
openaire +2 more sources
A purely covariant approach to general relativity, using the equation of geodesic deviation, is adopted. The physical interpretation is essentially that due to Pirani, but instead of using clouds of particles to analyze the gravitational field, a ``gravitational compass'' is proposed which fulfills the same purpose.
openaire +2 more sources
Physical Review, 1920
Electric Doublet Theory of Gravitation.---It is suggested that gravitation may be an effect arising from fluctuations of the electric charges associated with the electrons and positive nuclei of atoms. It is assumed (1) that the ether contains an enormous number of electric doublets moving in all directions with the speed of light; (2) that each ...
openaire +2 more sources
Electric Doublet Theory of Gravitation.---It is suggested that gravitation may be an effect arising from fluctuations of the electric charges associated with the electrons and positive nuclei of atoms. It is assumed (1) that the ether contains an enormous number of electric doublets moving in all directions with the speed of light; (2) that each ...
openaire +2 more sources
American Journal of Physics, 1964
Nordström's scalar theory of gravitation is discussed from a modern point of view, and compared with some aspects of general relativity. We discuss the equations of motion for test masses, the field equations in the presence of matter, and the extent to which the principle of equivalence, Mach's principle, and the expansion of the universe are ...
Wellner, Marcel, Sandri, Guido
openaire +2 more sources
Nordström's scalar theory of gravitation is discussed from a modern point of view, and compared with some aspects of general relativity. We discuss the equations of motion for test masses, the field equations in the presence of matter, and the extent to which the principle of equivalence, Mach's principle, and the expansion of the universe are ...
Wellner, Marcel, Sandri, Guido
openaire +2 more sources
Nature, 1937
WITH regard to Prof. P. A. M. Dirac's recent letter to NATURE1, I have shown, in various contexts2 that the relation between, the constant of gravitation, and t, the epoch, is given by where M0 is the apparent mass of the fictitious homogeneous universe.
openaire +2 more sources
WITH regard to Prof. P. A. M. Dirac's recent letter to NATURE1, I have shown, in various contexts2 that the relation between, the constant of gravitation, and t, the epoch, is given by where M0 is the apparent mass of the fictitious homogeneous universe.
openaire +2 more sources