What If?

Serious Scientific Answers to Absurd Hypothetical Questions

Hardcover, 320 pages

english language

Published Nov. 26, 2024 by HarperCollins Publishers.

ISBN:
978-0-06-341264-4
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(193 reviews)

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 …

29 editions

Review of 'What If?' on 'Goodreads'

Parts of this book went over my head, but I still enjoyed it alot. It is a love letter to science and curiousity, answering questions I never knew I had.

My one problem with this book is the "weird and worrying questions"-sections, as it at times points fun at the questions, and other times just serve as unanswered interesting questions. Where is the fun in that?

I ended up getting the UK version of this, which had a fun preface explaining its use of units. I still would have preferred the metric system.

Review of 'What if?' on 'Goodreads'

A collection of Randall Munroe's answers to "what if" questions submitted to his website. Munroe is the cartoonist who makes the xkcd cartoon and a former NASA roboticist. Included are the answers to "What would be the outcome of a magnitude 15 earthquake?" and "If you suddenly began rising at 1 foot per second, how exactly would you die?". The author's works have a pleasant nerd-like/adolescent/whimsical quality, plus you can learn some physics, and the meaning of the word apricity. The hardbound book from Houghton Mifflin Harcourt is unusually well-designed and printed.

Review of 'What if?' on 'Goodreads'

This book is the ur-nerd tome. There is no pretending: you either are the sort of person who is mathy enough, physics and astronomy-obsessed enough and all around nerdy enough to find this fun...or you aren't.

To give an example, most days, because I'm busy being a doctor, I spend a lot of time pretending that I'm not a nerd. But recently, I joined a lab where my boss is about as nerdy as I am. So comparing weekend notes, he says: I spent the weekend solving a Rubik's cross. And I said: I spent the weekend reading the new What If XKCD book. I won that competition.

To be honest, I'm not particularly motivated to write much of a review: if you're that nerdy of a person, you've read the webpage version of what-if xkcd and understand the joy that is Fermi Problems (and probably the annoyance that happens …

Review of 'What if?' on 'Goodreads'

Entertaining book with an interesting premise (from the cover): serious scientific answers to absurd hypothetical questions.

Munroe's writing style appeals to me, and it comes across well in this book. Good light reading, aside from the occasional mathematical equation which made my eyes glaze over. Fortunately, those equations simply support what he's saying, and it's not necessary to understand them to understand what he's saying.

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Subjects

  • Mathematics
  • Statistics
  • Miscellanea
  • Science
  • Questions and answers
  • Physics
  • Long Now Manual for Civilization
  • SCIENCE / Physics
  • Science, miscellanea
  • nyt:combined-print-and-e-book-nonfiction=2014-09-21
  • New York Times bestseller

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