Biology, 24.07.2019 01:30 slawson4328
What two pieces of information would you need in order to measure the masses of stars in an eclipsing binary system? (a) the time between eclipses and the average distance between the stars (b) the period of the binary system and its distance from the sun (c) the velocities of the stars and the doppler shifts of their absorption lines?
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What two pieces of information would you need in order to measure the masses of stars in an eclipsin...
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