View Pit Stop page for race #1486 by iamimago — Ghost race
View profile for learning how (iamimago)
Official speed | 84.64 wpm (45.94 seconds elapsed during race) |
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Race Start | March 5, 2017 4:39:59pm UTC |
Race Finish | March 5, 2017 4:40:45pm UTC |
Outcome | No win (2 of 3) |
Accuracy | 91.0% |
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. |