Dog days in 1995; Florence and the Machine's 2009 "Dog Days Are Over"; and Within Temptation's 2013 "Dog Days". "Dog-day" promotions are also a common feature in baseball, used by American ballparks to boost ticket sales during mid-afternoon games. Dog days The dog days or are the hot, sultry days of summer. They were historically the period following the heliacal rising of the star system Sirius, which Greek and Roman astrology connected with heat, drought, sudden thunderstorms, lethargy, fever, mad dogs, and bad luck. They are now taken to be the hottest, most uncomfortable part of summer in the Northern Hemisphere. The
The Sirius Mystery of Greek civilization, and the Epic of Gilgamesh, among other things. Temple's theory was heavily based on his interpretation of the work of ethnographers Marcel Griaule and Germaine Dieterlen. A substantial bulk of "The Sirius Mystery" consists of comparative linguistic and mythological scholarship, pointing out resemblances among Dogon, Egyptian and Sumerian beliefs and symbols. Greek and Arab myths and words are considered to a lesser extent. The "mystery" that is central to the book is how the Dogon allegedly acquired knowledge of Sirius B, the white dwarf companion star of Sirius A, invisible to the naked eye. Temple did not