The northern lights (aurora borealis), are caused by the sun’s particles hitting the upper magnetic field of the earth’s atmosphere

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The northern lights (aurora borealis), are caused by the sun’s particles hitting the upper magnetic field of the earth’s atmosphere
The North Star provides navigators in the Northern Hemisphere with a true constant, a veritable anchor in the heavens, due
The far side, or dark side of the moon is the part of the moon that constantly faces away from