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typeracer

Pit Stop
Racer lilinfang (hk_l)
Race Number 1118
Date Wed, 18 Mar 2020 4:53:07
Speed 64 WPM Try to beat?
Accuracy 96.4%
Rank 3rd place (out of 5)
Opponents 7vinbb (1st place) bot_sweg (2nd place) therealbreezy (4th 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.
— (book) by Eric Chaisson, Steve McMillan (see stats)

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