Race Updates Discord About Merch
Home Profile History Competitions Texts Messages Friends Upgrade

typeracer

Pit Stop

Record your races with a typeracer account:

Create Your Account
  • Save your race history and scores.
  • Customize your profile and racecar.
  • It’s free, why not?
Racer me_irl (powderer)
Race Number 3632
Date Tue, 25 Jul 2017 12:27:34 +0000
Speed 71 WPM Try to beat?
Accuracy 96.3%
Rank 2nd place (out of 5)
Opponents jasonvincentius (3rd place) mrbubbles_ (5th place) raccon (4th place) reezu (1st place)

Text typed:

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.
Astronomy: A Beginner's Guide to the Universe (7th Edition) (book) by Eric Chaisson, Steve McMillan (see stats)

Typing Review: