The New Encyclopædia Britannica, Volume 19Encyclopaedia Britannica, 1981 - Encyclopedias and dictionaries |
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Page 289
... field theory of electrical and magnetic phenomena , have met such empirical success , however , that most modern gravi- tational theories are constructed as field theories consis- tent with the principles of special relativity . In a field ...
... field theory of electrical and magnetic phenomena , have met such empirical success , however , that most modern gravi- tational theories are constructed as field theories consis- tent with the principles of special relativity . In a field ...
Page 290
... field phenomenon , the null result of the Eötvös experiments indicates that all forms of nongravi- tational energy must identically couple to or interact with the gravitational field , because the various materials in nature possess ...
... field phenomenon , the null result of the Eötvös experiments indicates that all forms of nongravi- tational energy must identically couple to or interact with the gravitational field , because the various materials in nature possess ...
Page 528
Use of magnetic fields Marine gyrocom- passes Use with theodolites and field artillery The emperor Frederick III ... field coils for producing the horizontal component of this magnetic field are coupled to the range finder . The current ...
Use of magnetic fields Marine gyrocom- passes Use with theodolites and field artillery The emperor Frederick III ... field coils for producing the horizontal component of this magnetic field are coupled to the range finder . The current ...
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