Samuel (samuelkim4z3)

Race #675

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Official speed 70.60 wpm (55.07 seconds elapsed during race)
Race Start November 28, 2020 2:33:49am UTC
Race Finish November 28, 2020 2:34:44am UTC
Outcome Win (1 of 4)
Accuracy 96.0%
Points 72.95
Text #3622413 (Length: 324 characters)

The observed brightness of a Lambertian surface may be written as the product of an albedo factor, p, and the cosine of the incident angle, cos i. This means that brightness can be written as a product of a term that depends on the material, p, and a term that depends on surface direction, which in turn depends on f and g.