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theory of relativity (English)
Contributed by: Tapan K Sarma(তপন কুমাৰ শৰ্মা) on 2015-10-28
1. Modern Physics(Abstract Noun) The theory of relativity, or simply relativity in physics, usually encompasses two theories by Albert Einstein: special relativity and general relativity. Concepts introduced by the theories of relativity include: Measurements of various quantities are relative to the velocities of observers. আইনষ্টাইনৰ দুটা তত্বক বুজাই সাধাৰণ আপেক্ষিকতাবাদ আৰু বিশেষ আপেক্ষিকতাবাদ