Russia and France jointly developed mercury ultrav

Russia and France jointly developed mercury ultraviolet spectrum analyzer

Russian aerospace group and France National Space Research Center recently signed a cooperation agreement to jointly develop mercury ultraviolet spectrum analyzer components

spectrum analyzer is a scientific instrument that decomposes light with complex components into spectral lines. It is composed of prisms or diffraction gratings. The spectrometer can be used to measure the light reflected on the surface of objects. The seven color light in the sunlight is the part that can be divided by the naked eye, but if the sunlight is decomposed by the spectrometer and arranged according to the wavelength, the visible light only accounts for a small range in the spectrum, and the rest are the spectra that cannot be distinguished by the naked eye, such as infrared, microwave, ultraviolet, X-ray, etc. Through the capture of optical information by spectrometer, the development of photographic negatives, or computerized automatic display, numerical instrument display and analysis, so as to determine what elements are contained in the article. This technology is widely used in the detection of air pollution, water pollution, food hygiene, metal industry and so on

the Russian aerospace group and the French National Space Research Center recently signed a cooperation agreement to jointly develop mercury ultraviolet light and place the sample on the inner side of the pressure roll spectrum analyzer. The spectrum analyzer will be installed on the mercury orbiter of the European Space Agency of the "bepico Colombo" development project. The analyzer adopts a dual frequency analysis structure of 55-155 nm in the extreme ultraviolet spectrum vacuum ultraviolet region and 145-315 nm in the far ultraviolet region, and uses a rotating mirror to observe 360 ° near orbit

as the R & D Party of the mercury orbital flight detector, CNEs is responsible for the leadership of the R & D of the mercury exosphere spectrum analyzer, the construction of the corresponding ground support system, as well as the system integration of equipment and the management of data collection, transmission and preservation

Roscosmos group undertakes the R & D, manufacturing and independent testing of the rotating system of the equipment, provides equipment to the French side and carries out installation and testing on the aircraft. 1. The main motor source of the experimental aircraft is not lit. The Russian side participates in the cooperative research and development of the Institute of space research of the Russian Academy of Sciences, and the French side has the French atmospheric, environmental and space observation laboratory

"bepico Colombo" development project is a mercury exploration program jointly operated by the European Space Agency and the Japan Aerospace Exploration Agency, named after Giuseppe Colombo, an Italian mathematician, scientist and engineer. The task is to study the material composition of Mercury's surface and surrounding space, observe the invisible material on Mercury's ground, judge the geological evolution of the planet, analyze and study the chemical composition and internal structure of Mercury's surface in 2012, the origin of the magnetic field and its interaction with the solar wind, and search for the existence of ice in the polar region. The plan includes two orbiters, mercury planetary orbiter and mercury magnetosphere orbiter. The orbiter is scheduled to launch in April, 2018. It plans to fly over the earth once, Venus twice, mercury five times, and finally reach mercury in 2024. The mercury planetary orbiter will be used to map mercury, and the mercury magnetosphere orbiter will be used to study Mercury's magnetic field