Also known as: sr.
SR stands for various terms. Discover the full forms, meanings, and possible interpretations of SR across different fields and industries.
In physics, special relativity is the generally accepted physical theory regarding the relationship between space and time.
AstronomyAstrophysicsPhysicsScientific & EducationalSymbol:"Sr" Atomic Number:"38" Atomic Mass: 87.62amu. This element is a member of the alkaline metals family. Strontium is grouped with other barium-like minerals. It is reactive and oxidizes quickly, becoming a yellowish color. You may find it in magnets, TV tubes, and nuclear reactors.
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