View Pit Stop page for race #253 by hilary808 — Ghost race
View profile for hilary (hilary808)
| Official speed | 83.09 wpm (61.96 seconds elapsed during race) |
|---|---|
| Race Start | November 12, 2010 7:47:51am UTC |
| Race Finish | November 12, 2010 7:48:53am UTC |
| Outcome | No win (2 of 3) |
| Points | 0.00 |
| Text | #433 (Length: 429 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. By studying the cooling of pizza in the gravity free environment of the space shuttle, we could more exactly determine the importance of convective flows. |