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bor.
abbreviation for
- borough.
Example Sentences
He'd spotted a star system, about 3,000 light years away, called T Corona Borealis - or T Cor Bor for short - exploding into brightness, becoming visible in the night sky for a few short days.
Now a whole new generation of stargazers are scanning the skies again because scientists believe T Cor Bor ignites about every 80 years or so.
"T Cor Bor is dim at the minute - it's magnitude 10, well below what you can see with the naked eye," explains Dr Jenifer Millard from Fifth Star Labs.
To the west of this star is the curved constellation of Corona Borealis, made up of seven stars, and where T Cor Bor will at some point light up.
Astronomers think this process happens on repeat, with an outburst from T Cor Bor occurring about every 80 years.
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