ROCKET REACHES 100 MI ALTITUDE
July 30, 1946 - White Sands, NM, USA
For the first time an altitude of 100 mi (167 km) was reached by a test rocket. It was a V-2 rocket (No. 9), fueled with alcohol and liquid oxygen launched at White Sands, NM. This test had the first separation of nose cone. During World War II, the nose cone held a German warhead containing almost a ton of explosives. At White Sands, the Army invited government agencies and universities to use the nose cone's 20 cubic feet of space for scientific research, up to 2,000 pounds of scientific equipment, such as cameras, sensors, and on-board experiments, were carried aloft on each flight.
MAHLON LOOMIS RECEIVED A PATENT
July 30, 1872
For a new and Improved Mode of Telegraphing and of Generating Light, Heat, and Motive Power' (U.S.No. 129,971). In 1865, Loomis had transmitted wireless signals between two mountains in Virginia using two kites flown 18 miles apart, each carrying a 600 foot wire from the ground. When he interrupted the flow of electricity from the atmosphere, through the wire, to an earth ground, a galvonometer on the other kite's wire measured a current change. He also noted dark clouds passing over his apparatus causing too much electricity to be collected by the aerials...causing him to shut down operations. This wireless communication took place many years before Marconi's experiments.
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Myth: Staring at a computer screen all day is harmful to the eyes.
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More vehicles are stolen on New Year's Day than any other holiday throughout the year. (So does that mean thieves are having their last fling before changing their ways or are they trying for a big score to start the New Year?)
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Category Information : Engineering
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A professionally managed enterprise and it has emerged as one of the leading players in the arena of manufacturing, exporting and supplying of diverse Magnetic Products, Magnets, Electro Holding Ma...
Founded in 2005, Corrosion Matters, by experienced electrical engineers today emerges as a leading specialist and technology provider for materials and advisory services for the Electrical Engineer...
Is the global leader in providing manufacturing solutions for the semiconductor, flat panel display and solar photovoltaic industries. Our technologies help make innovations like smartphones, flat ...
The type of glass in a window is determined by the use of the window. The majority of our windows are supplied with clear glass, toughened to the mark standard. Let us know how you want your window...
Find the lowest prices on Las Vegas horseback tours at Vegas Horseback Tours. Choose from a wide variety of Las Vegas Horseback Tours including breakfast, lunch, dinner and overnight rides. Book yo...
The course of the River Thames as we know it today was created about 10,000 years ago, by melt water from the ice-sheets that covered much of the United Kingdom during the last ice-age...