Keith Ladzinskiのインスタグラム(ladzinski) - 10月24日 00時34分

Nitrogen gas, burning through the atmosphere to give us an undeniably beautiful light show, the #auroraborealis. The color of auroras is determined by how quickly the gas burns off, a product of solar flares. Green is the most common and red the rarest. Aurora’s are found on other planets and moons, worth a quick google search if you would like to learn more ?? @gnarbox

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