val (sephel15)

Race #586

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Official speed 78.12 wpm (49.77 seconds elapsed during race)
Race Start March 6, 2018 4:27:49am UTC
Race Finish March 6, 2018 4:28:39am UTC
Outcome Win (1 of 5)
Opponents 5. samdauphi (56.78 wpm)
Accuracy 98.0%
Points 80.72
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.