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Colored fire is a common pyrotechnic effect used in stage productions, fireworks and by fire performers the world over. Generally, the color of a flame may be red, orange, blue, yellow, or white, and is dominated by blackbody radiation from soot and steam.
The color blue is notoriously difficult to produce in fireworks, as the copper compounds need to be heated at a specific temperature for the optimal shade of blue to be produced. Thus, a deep, rich blue is usually viewed as the mark of an experienced fireworks maker.
Jiangsu Deep Blue Aerospace Technology Co., Ltd. (Chinese: 深蓝航天; lit. 'Deep Blue Aerospace') is a private space launch enterprise founded in November 2016 by Huo Liang. [ 1 ] The company is located in Jiangsu province on the East coast of China .
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Illustration of a FBOT. In astronomy, a fast blue optical transient (FBOT), or more specifically, luminous fast blue optical transient (LFBOT), is an explosive transient event similar to supernovae and gamma-ray bursts with high optical luminosity, rapid evolution, and predominantly blue emission. [1]
The blue color was caused by refraction off the cloud cover, despite the white color of the explosion itself. [5] [7] LaGuardia Airport, which suffered an outage due to the accident, was forced to temporarily close. [5] Power was also knocked out at Rikers Island, and some subway lines were disrupted. [7]
Helical generators were principally conceived to deliver an intense current to a load situated at a safe distance. They are frequently used as the first stage of a multi-stage generator, with the exit current used to generate a very intense magnetic field in a second generator. Function of a helical generator. The MK-2 generators function as ...
An explosive-driven ferromagnetic generator (EDFMG, explosively pumped ferromagnetic generator, EPFMG, or FMG) is a compact pulsed power generator, a device used for generation of short high-voltage high-current pulse by releasing energy stored in a permanent magnet. It is suited for delivering high-current pulses (kiloamperes) to low-impedance ...