Mach Principle Formulation
Publishes a foundational discussion of general relativity in which he explicitly names Mach's principle and distinguishes it from the equivalence and relativity principles.
Albert Einstein · Event
Publishes a foundational discussion of general relativity in which he explicitly names Mach's principle and distinguishes it from the equivalence and relativity principles.

Publishes a foundational discussion of general relativity in which he explicitly names Mach's principle and distinguishes it from the equivalence and relativity principles.