
Episode 593
Why do I think I look different in photos?
Plus, where old Covids go, how chickens make eggs, and how to power space probes...
December 24, 202126m 53s
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Show Notes
Why cockroaches invariably are found dead on their backs; what happens to old and previous Covid-19 variants; why do I see myself differently in photographs compared with when I look in the mirror; how do chickens produce eggs; what powers deep space probes; why do some people snore, especially after a few drinks; and why is yawning contagious? Dr Chris Smith and Lester Kiewit have the solutions! Like this podcast? Please help us by supporting the Naked Scientists
Topics
covid-19photographmirror imagespace probethermoelectric generatorpower supplychicken eggssnoreyawnsis yawning contagious