Young male physic standing in front of the green board


Size: 5901px × 3939px
Photo credit: © Elnur Amikishiyev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: academic, blackboard, board, boy, chalk, class, classroom, college, concentrated, concerned, drawing, education, einstein, energy, equation, equivalence, exam, focused, formula, formulas, green, laboratory, learning, lecturer, lesson, man, mass, mass-energy, math, mathematical, mathematician, mathematics, physicist, physics, puzzled, relativity, school, science, scientist, student, study, studying, teacher, teaching, theory, thinking, university