Sirius is the brightest star not only in Canis Major but also in all of the heavens. It’s so bright because it’s one of the closest stars to Earth, at 8.6 light-years away, and because it's a binary star (Alpha Canis Majoris).
Information on working terriers, dogs, natural history, hunting, and the environment, with occasional political commentary as I see fit. This web log is associated with the Terrierman.com web site.
Sunday, January 09, 2022
Sirius, the Dog Star
Sirius is the brightest star not only in Canis Major but also in all of the heavens. It’s so bright because it’s one of the closest stars to Earth, at 8.6 light-years away, and because it's a binary star (Alpha Canis Majoris).
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