Beautiful and Useful Scale of the Universe

Thanks to my former MBA student Max Marty, I came across this interactive scale of the universe (click on the word “Play” below the video game ad). It’s easy to lose track of how big 10^10 is, and this scale helps to put things in perspective. Next time you’re teaching a course in optimization or constraint satisfaction and you tell your students a certain problem has 10^100 possible solutions, bring this scale up on the screen! (Tip from the creators: it’s better to use the arrow keys rather than the mouse to scroll left and right.)

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Filed under Scale, Teaching

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