Henry (chinachingchong)

Race #142

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Official speed 57.72 wpm (67.36 seconds elapsed during race)
Race Start October 1, 2020 1:15:18pm UTC
Race Finish October 1, 2020 1:16:25pm UTC
Outcome No win (3 of 4)
Accuracy 94.0%
Points 59.65
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.