What If? by Randall Munroe

What If?

by Randall Munroe

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 light? How fast can you hit a speed bump while driving and live? If there was a robot apocalypse, how long would humanity last? In pursuit of answers, Munroe runs computer simulations, pores over stacks of declassified military research memos, solves differential equations, and consults with nuclear reactor operators. His responses are masterpieces of clarity and hilarity, complemented by signature xkcd comics. They often predict the complete annihilation of humankind, or at least a really big explosion. The book features new and never-before-answered questions, along with updated and expanded versions of the most popular answers from the xkcd website.

Reviewed by adamfortuna on

5 of 5 stars

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XKCD in book form! Hilarious all the way through. Monroe takes questions that anyone could have asked and goes into them in extreme detail. If getting to the answer to a question doesn't prove to have a funny conclusion, Monroe continues upping the ante until things get interesting. I'd say it's a combination of Mythbusters and a comic -- which is basically XKCD anyways. So what kind of questions? What would happen if the moon went away? If we hooked turbines to people exercising in gyms, how much power could we produce?

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Reading updates

  • Started reading
  • 4 April, 2015: Finished reading
  • 4 April, 2015: Reviewed