mythology – n. the myths of a particular group or culture

aurora – n. streamers or arches of light appearing in the upper atmosphere of a planet's magnetic polar regions caused emission of light from atoms

vault – n. a room or place for safekeeping valuables

magnetosphere – n. an area of space surrounding an object in space that is dominated by the object’s magnetic field

rotation – n. the act of moving around a central point

jet stream – n. a strong current of fast winds high above a planet’s surface


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