Einstein's unified field theories

Einstein's unified field theories

[′īn‚stīnz ‚yü·nə‚fīd ′fēld ‚thē·ə·rēz]
(relativity)
A series of theories attempting to express a general unifying principle underlying electromagnetism and gravity.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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