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What If?

Serious Scientific Answers to Absurd Hypothetical Questions
Title rated 4.15 out of 5 stars, based on 610 ratings
"Millions of people visit xkcd.com each week to read Randall Munroe's iconic webcomic. His stick-figure drawings about science, technology, language, and love have a large and passionate following. Fans of xkcd ask Munroe a lot of strange questions. What if you tried to hit a baseball pitched at 90 percent the speed of…

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