dog days

In the South, we are entering into the time of year we refer to as the "dog days of summer". Wikipedia explains the origin of term as follows:

The Romans referred to the dog days as diēs caniculārēs and associated the hot weather with the star Sirius. They considered Sirius to be the "Dog Star" because it is the brightest star in the constellation Canis Major (Large Dog). Sirius is also the brightest star in the night sky. The term "Dog Days" was used earlier by the Greeks (see, e.g., Aristotle's Physics, 199a2).

The Dog Days originally were the days when Sirius rose just before or at the same time as sunrise (heliacal rising), which is no longer true, owing to precession of the equinoxes. The Romans sacrificed a brown dog at the beginning of the Dog Days to appease the rage of Sirius, believing that the star was the cause of the hot, sultry weather.

Dog Days were popularly believed to be an evil time "when the seas boiled, wine turned sour, Quinto raged in anger, dogs grew mad, and all creatures became languid, causing to man burning fevers, hysterics, and phrensies" according to Brady’s Clavis Calendarium, 1813. [1]

The modern French term for both this summer period (and for heat waves in general) "canicule", derives from this same term. It means "little dog", again referring to Sirius.


My little dog Rosie is like her Dad...very climate controlled. Motto of the story today is don't let your blood boil, stay calm, and stay cool. Life is too short to sweat! xx/DT

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