NASA found Aurora associated with earth’s magnetic field (video) plustek

NASA found the aurora and the earth’s magnetic field on the aurora will shock due to changes in the earth’s magnetosphere and large-scale outbreak, the latest research report shows that these new data allows scientists to directly to the magnetic layer specific disturbance associated with magnetic reaction on the surface of the. Tencent space news according to foreign media reports, people always indulge in the magnificent Aurora, but scientists until 150 years ago to understand the essence of the aurora, the aurora is actually electromagnetic phenomena, and to respond to the solar activity. In recent decades, thanks to the coordination and cooperation of a number of telescopes, as well as the world’s magnetic sensors, people can finally close to the aurora. Nevertheless, the aurora for us is still mysterious. According to the observations of the large scale interaction of NASA and the observation data of the time history event detector (THEMIS), scientists have found that the aurora over northern Canada is related to the earth’s magnetic field. THEMIS is a project run by five detectors designed to study the physical processes behind the aurora. Aurora will be due to changes in the earth’s magnetosphere and large-scale outbreak, the latest research report shows that these new data allows scientists to directly to the magnetic layer specific disturbance associated with magnetic reaction on the surface of the. THEMIS project scientist David Sibeck said that there have been similar observations, but only one place at a time, either in the air, or on the ground. When we can see two places at the same time, we can really connect them. The study of how aurora appears and why it appears to help scientists better understand the complex space surrounding the earth. The radiation and energy of the near earth space will have a great impact on our satellites, which will not only interfere with the electronic equipment on the satellite, but also increase the friction resistance and interfere with the communication and navigation signals. Because of the increasing reliance on GPS devices and the need for space exploration, accurate space weather forecasting is becoming increasingly important. The entire solar system’s space weather is determined by the solar activity, whether it is near the area or Pluto are the same, and solar activity is the change unpredictably. The solar system is filled with the solar wind, the charged particles that are continuously emitted from the sun. Most of the solar wind will be displaced by the earth’s protective magnetosphere. However, in some cases, some of the solar particles and energy can penetrate the magnetosphere and interfere with the earth’s magnetic field. When the solar wind turns to the south, the magnetic field of the hemisphere in the face of the sun will shrink inward, while the trailing part will stretch like a rubber band. When the rear end of the rebound, will produce vibration, like spring back and forth movement. At this stage of the substorm, there will be an aurora. In this unstable environment, electronic near space will travel along the field lines to the earth polar upper atmosphere rapidly, and thus the atoms of nitrogen and oxygen interaction, release a large number of photons, the formation of narrow aurora in the sky. In order to depict the electronic activity of the aurora, scientists have used a day – long camera to shoot a large number of bright or dim aurora over canada. They also used across Canada and Greenland相关的主题文章: