Mizar and Alcor
Mizar is the second star from the end of the Big Dipper's handle, and Alcor is right next to Mizar with a magnitude of 4. The two stars have been used to test people's eyesight since ancient times.
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Mizar and Alcor
Mizar is the second star from the end of the Big Dipper's handle, and Alcor is right next to Mizar with a magnitude of 4. The two stars have been used to test people's eyesight since ancient times.
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