Category Archives: Richard de Crespigny
Physics for the Coffee Table – Quiz # 6 – No Winners This Week!
Question # 6 See also: Physics for the Coffee Table Situation A major city (population 5 million) is planning to build a new airport at a new location inside the city. Two sites are proposed: one beside the ocean and one twenty kilometers inland from the ocean. Consider the noise levels originating from aircraft […]
Physics for the Coffee Table
About Physics for the Coffee Table Richard wrote a book in the late 1980s called “Physics For the Coffee Table” (PFTCT). The book (or series of books) consisted of many seemingly basic questions about day to day events that had counter-intuitive answers. The book was inspired by a remarkable physicist by the name of Professor Julius Sumner […]
Richard’s (future) big jets book
I am producing a technical book about Big Jets (jets bigger than A320s and B737s right up to and including the A380). For aspiring aviators who are pursuing a career flying Big Jets and for commercial aviation pilots, The Big Jets book provides an in-depth and technical explanation for aircraft designs and aircraft operations. Unlike […]


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