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Science & Mathematics. A man puzzled by quantum theory.
Budget Royalty-Free & Subscription
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Albert Einsteins famous matematical equation e=mc2 written on a chalkboard.
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Scientist at Blackboard, Centers For Disease Control, Emory University, Atlanta, GA, USA
Rights-Managed
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Scientist at Blackboard, Centers For Disease Control, Emory University, Atlanta, GA, USA
Rights-Managed
