High-Speed Photography

High-speed photography allows fast moving phenomena to be recorded with precision and clarity. While in 1948 high-speed photography was defined as a set of at least 3 photographs taken by a camera capable of recording a minimum of 128 frames per second, today’s equipment can shoot as many as 1 million frames per second.

High-speed photography was first put to practical use in 1878 to investigate whether or not a trotting horse ever has all 4 feet off the ground at once. What did the images show?
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pestilence

Definition: (noun) A usually fatal epidemic disease, especially bubonic plague.
Synonyms: plague.
Usage: The place might have been desolated by a pestilence, so empty and so lifeless did it now appear. …read more

roster

Definition: (noun) A list, especially of names.

Synonyms: roll.

Usage: The spy’s mission was to compile a roster of officials amenable to bribery.

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