View Pit Stop page for race #1202 by ducthanh150792 — Ghost race
View profile for ducthanh150792 (ducthanh150792)
| Official speed | 64.62 wpm (65.92 seconds elapsed during race) |
|---|---|
| Race Start | June 24, 2018 10:31:08am UTC |
| Race Finish | June 24, 2018 10:32:14am UTC |
| Outcome | No win (2 of 4) |
| Opponents |
4. benurix (57.80 wpm) |
| Accuracy | 97.0% |
| Points | 62.47 |
| Text | #3622418 (Length: 355 characters) If an exoplanet happens to transit its star, we can often determine both its mass and its radius, and hence estimate its density and possibly even its composition. More than 200 transiting hot Jupiters have been measured in this way. But when astronomers calculate their densities the numbers they obtain are generally much lower than predicted by theory. |