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Race Result Details |
Racer | jimmy (jimmy391) |
Race Number | 9 |
Date | Fri, 30 Mar 2018 15:14:22 +0000 |
Speed | 96 WPM Try to beat? |
Accuracy | 100.0% |
Rank | 1st place (out of 2) |
Text typed:
No one has ever witnessed the complete evolution of any star from birth to death. Stars take a very long time - millions, billions, even trillions of years - to evolve. Yet in less than a century, astronomers have developed a comprehensive theory of stellar evolution that is one of the best-tested in all of astronomy.
— Astronomy: A Beginner's Guide to the Universe (7th Edition)
(book)
by Eric Chaisson, Steve McMillan
(see stats)
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