View Pit Stop page for race #287 by ufsisi — Ghost race
Official speed | 88.24 wpm (44.06 seconds elapsed during race) |
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Race Start | November 11, 2017 2:46:13am UTC |
Race Finish | November 11, 2017 2:46:57am UTC |
Outcome | Win (1 of 2) |
Accuracy | 98.0% |
Points | 91.18 |
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. |