Chalk Drawing Science Stock Videos

Browse 478 chalk drawing science videos and clips available to use in your projects, or start a new search to explore more footage and b-roll video clips.

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a man wearing a shirt and a wedding ring uses a blackboard eraser to wipe out mistakes in chalk on a free-standing blackboard placed in a large room lit by natural light before drawing the axis of a graph, uk. - chalk drawing science stock videos & royalty-free footage
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A man wearing a shirt and a wedding ring uses a blackboard eraser to wipe out mistakes in chalk on a free-standing blackboard placed in a large room lit by natural light before drawing the axis of a graph, UK.
Lecturer, Old-fashioned, Chalk Drawing
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a man points to a position on a blackboard with his little finger before drawing a sequence of small x-shapes in chalk in an undulating line to indicate how vera rubin showed that stars travel at roughly the same speed irregardless of orbit distances. - chalk drawing science stock videos & royalty-free footage
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A man points to a position on a blackboard with his little finger before drawing a sequence of small x-shapes in chalk in an undulating line to indicate how Vera Rubin showed that stars travel at roughly the same speed irregardless of orbit distances.
Lecture Hall, Solutions, Mystery
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close-up of the hand of a middle-aged man plotting a graph to show the relative speed at which the planets in our galaxy travel around the sun relative to the distance of their orbits from the sun (m equals mercury, v equals venus etc.) with chalk. - chalk drawing science stock videos & royalty-free footage
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Close-up of the hand of a middle-aged man plotting a graph to show the relative speed at which the planets in our galaxy travel around the sun relative to the distance of their orbits from the sun (M equals Mercury, V equals Venus etc.) with chalk.
Blackboard - Visual Aid, Mathematics, Lecture Hall
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