About Aurora in Hindi | ऑरोरा की जानकारी हिंदी में | ध्रुवीय ज्योति क्या है ? ऑरोरा क्या है ?

Описание: About Aurora in Hindi | ऑरोरा की जानकारी हिंदी में | ध्रुवीय ज्योति क्या है ? ऑरोरा क्या है ? ‪@OJAANKKSCOREUP‬
An aurora, sometimes referred to as a polar light or northern light, is a natural light display in the sky, predominantly seen in the high latitude (Arctic and Antarctic) regions.[a] Auroras are produced when the magnetosphere is sufficiently disturbed by the solar wind that the trajectories of charged particles in both solar wind and magnetospheric plasma, mainly in the form of electrons and protons, precipitate them into the upper atmosphere (thermosphere/exosphere), where their energy is lost. The resulting ionization and excitation of atmospheric constituents emits light of varying colour and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imparted to the precipitating particles. Precipitating protons generally produce optical emissions as incident hydrogen atoms after gaining electrons from the atmosphere. Proton auroras are usually observed at lower latitudes

Auroras (aurora borealis in the northern hemisphere, and aurora australis in the southern hemisphere) are beautiful, mysterious light displays in the sky that are caused by solar wind from the sun interacting with the earth's magnetosphere. Many different myths and legends have been associated with the aurora over the years. Come and learn about them in this fun and educational video!

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