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"You know lightning, right? When electric charge builds up in a cloud and then discharges in a giant spark? Ask me why that happens." "Why does tha--" "No clue. We think it's related to the hair thing."

"Physics Confession", by Randall Munroe, licensed under Creative Commons Attribution-NonCommercial 2.5 License

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"You know lightning, right? When electric charge builds up in a cloud and then discharges in a giant spark? Ask me why that happens." "Why does tha--" "No clue. We think it's related to the hair thing."


Page last modified: 7/24/2017.