Jimmy (juij)

Race #3270

View Pit Stop page for race #3270 by juijGhost race

View profile for Jimmy (juij)

Official speed 137.82 wpm (30.91 seconds elapsed during race)
Race Start January 23, 2020 5:20:31am UTC
Race Finish January 23, 2020 5:21:02am UTC
Outcome Win (1 of 2)
Opponents 2. a87321dc00 (133.48 wpm)
Accuracy 98.0%
Points 133.23
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.