What If?: Serious Scientific Answers to Absurd Hypothetical Questions

What If? by Randall Munroe is a book that explores a series of hypothetical scenarios, offering serious scientific answers with a hefty dose of wit and humor. Munroe, a former NASA roboticist and creator of the webcomic xkcd, takes readers through imaginative and diverse scenarios. He applies scientific rigor to provide well-informed answers, often taking them to logical extremes. The book is educational and encourages critical thinking while being incredibly entertaining.