Einstein
Albert Einstein was one of the greatest physicists of the 20th century, proposing the theory of relativity and the mass-energy equivalence equation, and he won the 1921 Nobel Prize in Physics.
Albert Einstein was one of the greatest physicists of the 20th century, proposing the theory of relativity and the mass-energy equivalence equation, and he won the 1921 Nobel Prize in Physics.
Everything is a system, and every system contains systerms.