Elia (pacpera)

Race #54

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Official speed 57.34 wpm (67.81 seconds elapsed during race)
Race Start July 2, 2017 6:42:27am UTC
Race Finish July 2, 2017 6:43:35am UTC
Outcome Win (1 of 5)
Accuracy 97.0%
Points 0.00
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.