Stock photo: Albert Einstein E=mc2 physical formula on blackboard
Stock photo: Albert Einstein well known physical formula, E=mc2, describing equivalence of matter mass (m) and energy (E) with including speed of light. It is hadwritten with white chalk on school blackboard with strong smudge patterns.
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#505060 Albert Einstein E=mc2 physical formula on blackboard by PixelsAway Stock photo PixelsAway

L JPG 3000 x 2000 pixels
10" x 6.7" | 25.4 cm x 17 cm @ 300dpi JPG
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