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Michael Saul Dell (born February 23, 1965) is an American billionaire businessman and investor. He is the founder, chairman, and CEO of Dell Technologies , one of the world's largest technology infrastructure companies.
Jet engines can be dated back to the invention of the aeolipile around 150 BC. This device used steam power directed through two nozzles so as to cause a sphere to spin rapidly on its axis. [ 1] So far as is known, it was not used for supplying mechanical power, and the potential practical applications of this invention were not recognized.
One engine caught fire and failed; the tired pilot then shut down the wrong engine, causing a complete loss of power during the climb and leading to a crash 500 metres offshore. The aircraft was carrying the Zambia national football team to a 1994 FIFA World Cup qualifier against Senegal. All 30 on board, including 18 players, the coach, and ...
But over the last few weeks I’ve gotten to immerse myself in a feature about a more low-profile kind of founder: Michael Dell, who has been at the helm of his company for 40 years now.
From selling newspapers to selling computers, Michael Dell has always been about taking risks. Michael Dell founded his $62 billion company—once the world’s largest PC maker—as a 19-year-old ...
Michael Dell and some of his associates own 16% of Dell Inc.'s (NASDAQ: DELL) shares. This block has set a planned leveraged buyout (LBO). Southeastern Asset Management and T. Rowe Price, which ...
A pulsejet engine (or pulse jet) is a type of jet engine in which combustion occurs in pulses. A pulsejet engine can be made with few [ 1] or no moving parts, [ 2][ 3][ 4] and is capable of running statically (that is, it does not need to have air forced into its inlet, typically by forward motion). The best known example is the Argus As 109 ...
A jet engine is a type of reaction engine, discharging a fast-moving jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition may include rocket, water jet, and hybrid propulsion, the term jet engine typically refers to an internal combustion air-breathing jet engine such as a turbojet, turbofan ...