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Search "Variable star"
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Variable star | |
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About 18 pages (5,384 words) in 4 products |
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Encyclopedia and Summary Information
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Variable Stars Summary
454 words, approx. 2 pages Variable stars are stars that have regular or semi-regular, periodically varying brightnesses, and they have been known since medieval times. One of the most famous is known as Algol, which is Arabic for "Demon Star." Its brightness varies by more than...
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Variable star Information
4,557 words, approx. 15 pages
 Variable Star is a 2006 novel written by Spider Robinson based on the surviving seven pages of an eight page 1955 novel outline by the late Robert A. Heinlein. It describes the coming of age of a young musician who signs on to the crew of a starship as...


summary from source:
 Science News
summary from source:
 Science News


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Variable star | |
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About 18 pages (5,384 words) in 4 products |
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