View Pit Stop page for race #177 by arc_sec — Ghost race
View profile for Vielle (arc_sec)
Official speed | 146.46 wpm (26.55 seconds elapsed during race) |
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Race Start | February 16, 2018 4:08:00pm UTC |
Race Finish | February 16, 2018 4:08:27pm UTC |
Outcome | Win (1 of 3) |
Accuracy | 99.0% |
Points | 151.34 |
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. |