Joshua (iyauhsoj)

Race #3

View Pit Stop page for race #3 by iyauhsojGhost race

View profile for Joshua (iyauhsoj)

Official speed 115.64 wpm (36.84 seconds elapsed during race)
Race Start October 9, 2020 11:14:12pm UTC
Race Finish October 9, 2020 11:14:49pm UTC
Outcome Win (1 of 5)
Opponents 3. halwood (73.65 wpm)
Accuracy 99.0%
Points 111.79
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.