
Why did Uuq become Fl? Why is the sky blue? Why is the sky black? What is spaghettification? There’s a problem with the typical pub quiz. It always features far too much sport, 1980s pop and celebrity gossip – and not nearly enough science. How Many Moons Does the Earth Have? is the ultimate solution. Test your knowledge to the limit with a sizzling collection of brain-stretching, science-based questions in two eight-round quizzes. Turn the page to get the answer immediately – and as each answer page explores the subject in more depth, this the only quiz that’s just as entertaining to read from beginning to end as it is to play competitively. Where was the Big Bang? What links the elephant Tusko and Timothy Leary? What is the significance of 6EQUJ5? Science explainer extraordinaire Brian Clegg tells all…
Author

Brian's latest books, Ten Billion Tomorrows and How Many Moons does the Earth Have are now available to pre-order. He has written a range of other science titles, including the bestselling Inflight Science, The God Effect, Before the Big Bang, A Brief History of Infinity, Build Your Own Time Machine and Dice World. Along with appearances at the Royal Institution in London he has spoken at venues from Oxford and Cambridge Universities to Cheltenham Festival of Science, has contributed to radio and TV programmes, and is a popular speaker at schools. Brian is also editor of the successful www.popularscience.co.uk book review site and is a Fellow of the Royal Society of Arts. Brian has Masters degrees from Cambridge University in Natural Sciences and from Lancaster University in Operational Research, a discipline originally developed during the Second World War to apply the power of mathematics to warfare. It has since been widely applied to problem solving and decision making in business. Brian has also written regular columns, features and reviews for numerous publications, including Nature, The Guardian, PC Week, Computer Weekly, Personal Computer World, The Observer, Innovative Leader, Professional Manager, BBC History, Good Housekeeping and House Beautiful. His books have been translated into many languages, including German, Spanish, Portuguese, Chinese, Japanese, Polish, Turkish, Norwegian, Thai and even Indonesian.