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Physics, 27.11.2019 04:31 shymitch32
Which of the following terms is given to a pair of stars that appear to change position in the sky, indicating that they are orbiting one another? a) visual binaryb) eclipsing binaryc) spectroscopic binaryd) double stare) none of the above
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Which of the following terms is given to a pair of stars that appear to change position in the sky,...
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