An underground carriage of this kind could theoretically travel at hypersonic speed, since it would float above the surface of the track on air-bearings. It would be immune from adverse weather, clean, fast and affordable. SpaceX isn’t the only company investing in this technology. In late ...
these hypersonic particles are directed toward the polar regions of Earth, where they collide with gases in our atmosphere and send their atoms' electrons into a higher energy state. When those gases cool down, they emit a photon of light, and when this happens on a large scale it...
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Russian President Putin gave a 7-minute speech today and explained that they used a novel system, a medium-range missile with a hypersonic payload in its strike in Ukraine. It was essentially a test that worked perfectly. As part of what Putin called a “combat test,” the hypersonic missil...
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a结构材料技术。长寿命,耐高温,抗腐蚀,高强度,低密度结构材料应用,对研制高超音速飞行器至关重要,要求材料和结构技术必须取得重突破。 Structural material technology.Long life, thermostable, corrosion resistance, high strength, the low density structural material application, to develops the hypersonic flight ve...
Air flowing at hypersonic speeds has very high dynamic pressure. Dynamic pressure is also called velocity pressure and is formally defined as the kinetic energy per unit of volume. You might remember it as a term in Bernoulli’s equation (P + ½ ρ v2+ρ g h = constant, where the term...
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Each kind of new form of operations will arise at the historic moment.Once the hypersonic technology invests practical, the existing combat system after the transformation, will become implements the sharp weapon which the whole world will attack, will cause the global precise attack, the day to ...