September 17, 2026
posted on: Thursday, September 17th, 2026, 1:01
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Today is the birthday of
- Bernhard Riemann (1826-1866).
- Konstantin Tsiolkovsky (1857-1935).
- Gerald Guralnik (1936-2014).
© 2026 Stefan Hollos and Richard Hollos
Today is the birthday of