Auroras at Murphy Dome, Fairbanks, Alaska An aurora borealis, aka northern lights, is a natural light display in the Earth's sky. Auroras are the result of disturbances in the magnetosphere caused by solar wind. The resulting ionization and excitation of atmospheric constituents emit light of varying color and complexity. The form of the aurora is also dependent on the amount of acceleration imparted to the precipitating particles. #aurora #murphydome #northernlights #fairbanks #alaska #travel #roadtrip #natgeo #likes #instalike #instagood #bestoftheday #photooftheday #instacool #instago #all_shots #follow #webstagram #colorful #picoftheday #livefolk #discover_landscapes #main_vision #master_gallery #world_shotz #fantastic_earth #ig_masterpiece #ournaturedays #moodygrams #exclusive_shots (at Murphy Dome) https://www.instagram.com/p/CJr-4arJ019/?igshid=148k24kwq9bfr
