Meaning Of The Word Double star
What's the definition of Double star? Find Double star meanings, definitions and more at the Real Dictionary online.
Double star Meaning
| Double star Definition |
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What's The Definition Of Double star?
double star in American English
binary star noun: two stars that appear as one if not viewed through a telescope with adequate magnification, such as two stars that are separated by a great distance but are nearly in line with each other and an observer (optical double star), or those that are relatively double star in British English noun: two stars, appearing close together when viewed through a telescope; either physically associated (binary star) or not associated (optical double star) |
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