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Direct linkRuiz, Michael J. – Physics Education, 2019
A video of darkening scenery during the 15 min prior to totality of the 21 August 2017 total solar eclipse is presented and discussed. The luminances of the scenes at 1 min intervals are obtained by averaging pixel data of stills from the video. The experimental results are compared to the theoretical model of uniform radiance from the exposed…
Descriptors: Video Technology, Astronomy, Intervals, Science Instruction
