View Pit Stop page for race #3 by vien — Ghost race
| Official speed | 21.68 wpm (151.66 seconds elapsed during race) |
|---|---|
| Race Start | December 24, 2009 8:17:39pm UTC |
| Race Finish | December 24, 2009 8:20:10pm UTC |
| Outcome | No win (1 of 1) |
| Points | 0.00 |
| Text | #434 (Length: 274 characters) Convection also plays a minor role because of the relative thinness of the air layer and the presence of the upper cardboard heat shield. The insulation properties of the cardboard play a major role, since they serve to minimize the temperature gradient across the airspace. |