View Pit Stop page for race #4510 by battery — Ghost race
View profile for betty (battery)
| Official speed | 59.57 wpm (55.20 seconds elapsed during race) |
|---|---|
| Race Start | October 9, 2009 7:10:36pm UTC |
| Race Finish | October 9, 2009 7:11:32pm UTC |
| Outcome | Win (1 of 3) |
| 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. |