UFOs

Sir Henry Tizard – Octane Rating and Radar Technology

Sir Henry Tizard – Octane Rating and Radar Technology

On August 23, 1885, English chemist and inventor Sir Henry Thomas Tizard was born. Tizard developed the modern “octane rating” used to classify petrol, helped to develop radar in World War II, and led the first serious studies of UFOs. Henry Tizard was born in Gillingham, Kent, the only son of Thomas Henry Tizard (1839–1924), naval officer and hydrographer, and his wife, Mary Elizabeth Churchward. His ambition to join the…
Donald Howard Menzel and the UFOs

Donald Howard Menzel and the UFOs

On April 11, 1901, theoretical astronomer and astrophysicist Donald Howard Menzel was born. Menzel discovered the physical properties of the solar chromosphere, the chemistry of stars, the atmosphere of Mars, and the nature of gaseous nebulae. Moreover, he was best known for his arguments against the existence of extraterrestrial UFO‘s. Donald Howard Menzel already collected rocks as a child and built a chemistry laboratory in the cellar of his family’s…
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