: Discusses the origins of the universe, the possibility of a multiverse, and the search for extraterrestrial life. Authors and Approach We Have No Idea: A Guide to the Unknown Universe
The book shifts the focus from what science has solved to what remains a mystery, framing this "cosmic ignorance" as an opportunity for future discovery. We Have No Idea: A Guide to the Unknown Universe
: These make up the vast majority of the universe, yet they remain invisible and their nature is fundamentally unknown. : Discusses the origins of the universe, the
: Investigates deep questions such as why the universe has a universal "speed limit" (the speed of light) and the true nature of space and time. the possibility of a multiverse