Andy (dlegend27)

Race #130

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Official speed 106.12 wpm (36.64 seconds elapsed during race)
Race Start January 19, 2020 8:49:29am UTC
Race Finish January 19, 2020 8:50:06am UTC
Outcome Win (1 of 5)
Opponents 2. gkuschnik (84.34 wpm)
Accuracy 99.0%
Points 109.65
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.