What If? 2

Randall Munroe, the creator of the xkcd webcomic and a former NASA roboticist, returns with a collection of answers to absurd hypothetical questions. In this sequel to his previous work, Munroe applies rigorous scientific methods and physics to scenarios ranging from the mundane to the catastrophic, such as what would happen if you tried to swim in a pool of mercury or if the Earth stopped spinning.

The book maintains the distinctive voice of the xkcd comic: accessible, dry, and deeply humorous, yet grounded in genuine scientific inquiry. Munroe breaks down complex concepts in physics, astronomy, and engineering into digestible explanations, often using simple diagrams and analogies. It serves as a bridge between popular science and entertainment, appealing to readers who enjoy the intersection of curiosity, logic, and wit.

Description adapted from Open Library bibliographic data ↗.