Huffington Postのインスタグラム(huffpost) - 4月25日 20時00分

It's true. ? Researchers found that much of the upper atmosphere of Uranus is hydrogen sulfide. That’s the same compound responsible for some odors familiar here on Earth, including farts and rotten eggs. ? On the other hand, the smell could quite literally be the last thing you notice. “Suffocation and exposure in the -200 degrees Celsius atmosphere made of mostly hydrogen, helium and methane would take its toll long before the smell." Oh. ? (art by: @geesubay) #ifls #iflscience #science #uranus

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