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9 de feb. de 2024 · Auroras tell us many things about Earth's upper atmosphere, including its density, composition, flow speeds, and the strength of electrical currents flowing in the upper atmosphere.
8 de oct. de 2021 · Those collisions excite the oxygen and nitrogen. That is, they give the atoms a little extra energy. But excited atoms are not stable. They quickly relax into a non-excited — or ground — state. In the process, the atoms release energy in the form of light particles, or photons. These photons make up the auroras.
Las mejores fotos de auroras boreales de 2022. Un año más el blog de fotografía Capture the Atlas nos sorprende con las imágenes del Northern Lights Photographer of the Year, una impresionante recopilación de las mejores fotografías de auroras bor. Héctor Rodríguez.
Auroras Article, Magnetic Storms Information, Auroral Activity Facts -- National Geographic. A magical variety of shapes and colors dance in the sky as solar wind buffets Earth's magnetic field ...
30 de jul. de 2023 · Las Auroras Boreales, también conocidas como luces del norte, son un fenómeno natural impresionante que ocurre en las regiones cercanas al Polo Norte. Estos destellos de luz, creados por las ...
They are also the first indications that our planet is under attack from a neighboring star——the Sun. Official home page for NASA's Space Technology 5 (ST5) mission. The project will validate methods of operating several satellites as a single system and test multiple technologies in the harsh space environment of Earth's magnetosphere.
Hace 6 días · aurora, luminous phenomenon of Earth ’s upper atmosphere that occurs primarily in high latitudes of both hemispheres; in the Northern Hemisphere auroras are called aurora borealis, aurora polaris, or northern lights, and in the Southern Hemisphere they are called aurora australis or southern lights. A brief treatment of auroras follows.
