UPDATED Sept 14, 2014 Physical Meaning of Gauge in Gravity & EM

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Category: Science News Archive (2014)
V3 important corrections https://www.academia.edu/8303034/V3_The_physical_meaning_of_formal_gauge_transformations_in_both_gravity_and_electromagnetism_requires_quantum_field_theory

Update Sept 14, 2014 4th draft typo corrections and much clearer explains essential idea of Einstein's relativity