What If?: Serious Scientific Answers to Absurd Hypothetical Questions

From the creator of the wildly popular webcomic xkcd, hilarious and informative answers to important questions you probably never thought to ask.
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. What If? will be required reading for xkcd fans and anyone who loves to ponder the hypothetical.
BUY THE BOOK
Community Reviews
Not my cup of tea. Next...
I also love the idea of ~fun science, and this was definitely a fun science book. It serves to get people interested in subjects that many people hate and only see as stepping stones in a pre-med track (mostly physics, but also chemistry), and the author wrote in an accessible, humorous manner. The funny footnotes made the book brought the reader out of the purely scientific and made it feel like the author was explaining things to the readers personally, like he was standing right there in person. And of course, the illustrations that XKCD are known for serve to round the book out into a great exercise in the practice of answering absurd questions WITH SCIENCE!
I listened to the audiobook read by Wil Wheaton because I thought it would be fun, and it definitely delivered on that front with Wil’s delivery just adding to the enjoyment of this book.
Each chapter poses an absurd (and sometimes terrifying - I’m still thinking about the teeth) hypothetical question, complete with a serious scientific answer, as the title implies. These answers are complete with calculations and metrics that mean absolutely nothing to me, but which I greatly admire and am sure some people will appreciate.
Munroe does a great job of explaining complex concepts and calculations in ways that even I can understand, and we’re occasionally treated to him going above and beyond with answers that spiral into incomprehensible ridiculousness that make me glad that these are all hypothetical.
I know that this was so popular that there’s a second book, and I know I’ll go listen to it at some point too because this was wildly entertaining, and I’d recommend to anyone who needs a brief ??wtf?? moment in their day.
I wish I had this whilst I was still working in a school, it would’ve been great to encourage reading for pleasure!
See why thousands of readers are using Bookclubs to stay connected.