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Dog Days and Death Stars, Part 1

Jul 14, 2026 · 1h 10m

Summary

Hosts Robert Lamb and Joe McCormick explore the origins of "dog days of summer," revealing its link to Sirius, the brightest star in the night sky. They examine ancient Greek and Roman beliefs that Sirius’s heliacal rising caused oppressive heat and illness, citing Homer’s *Iliad*. The episode also covers Sirius’s astronomical properties, its binary companion, and how stellar motion will eventually shift this phenomenon from summer to winter.

Topics discussed

Sponsors and intro Defining the dog days of summer Origins in the Iliad and Sirius Sponsors Literary references and cultural impact Astronomy and historical context Sponsors The Red Sirius hypothesis Conclusion and sponsors
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