The End of Everything

Katie Mack is a great scientist, a passionate inquirer of nature, a great companion in this exploration, full of wit and lightness. I have learned from her plenty of things I did not know. And I have found myself staring out of the window, meditating about the end of it all – Carlo Rovelli * Observer Books of the Year *Witty, clear and upbeat – Bill Clinton * Guardian *An engrossing and often funny tour of all the ways our cosmos might come to a close. Mack’s enjoyment of physics stands out - and is contagious. She describes primordial black holes as “awfully cute in a terrifying theoretical kind of way”, antimatter as “matter’s annihilation-happy evil twin” and the universe as “frickin’ weird”. All true, and Mack’s explanations are entertaining and informative * New Scientist Books of the Year *Mack’s humour and eclectic references (from Shakespeare to ‘Battlestar Galactica’) carry the book along. Even through discussions of cutting-edge science, the general reader is never bewildered * The Economist Books of the Year *An enthusiastic celebration of the fact that we exist at all, here, right now, and are able to wonder about such stuff… By introducing concepts such as entropy and heat death with metaphors of unscrambling eggs or your coffee going cold, she takes the reader from the cosmos to the kitchen, and Mack’s true skill is to do all this without a whiff of condescension or self-importance… while dealing with many of the same mind-bending cosmic conundrums, she succeeds brilliantly where Hawking failed * Sydney Morning Herald *Tremendous… makes me laugh the kind of laugh that puts doom in perspective. How useful! I feel weirdly lulled when I read about all the many ravishing ways the universe might, and will, end – Johanna Hedva * White Review *In which everything ends, or doesn’t, with bangs and whimpers. Like many good serious books, it’s also funny – Sarah BakewellA rollicking tour of the wildest physics… Like an animated discussion with your favourite quirky and brilliant professor. What stands out most is Mack’s pure enjoyment of physics, and it is contagious… If you need a moment to be distracted from everyday life and journey to the deep cosmic future, I highly recommend it – Leah Crane * New Scientist *Mack is brilliant, and my neighbour’s six-year-old daughter loves her. I love her… The cosiest way to read The End of Everything, her fast-paced book about universal death, is as a murder mystery. In the middle of the carpet is our butchered universe. How did it die? Squashed (‘The Big Crunch’)? Boiled (‘Heat Death’)? Eviscerated (‘The Big Rip’)? Burst apart from every pore (‘Vacuum Decay’)? To one side, almost dancing with excitement, is Inspector Mack… – Alexander Masters * The Spectator *One of the most popular voices on science… Katie Mack achieves two improbable feats. First, she writes about the end of the universe with a jauntiness that makes it not actually that depressing. And second, she takes concepts in cosmology, string theory and quantum mechanics and makes them accessible – Tim Lewis * Observer *

Katie Mack is a theoretical astrophysicist and one of the most popular scientists on Twitter, with more than 350,000 followers. Throughout her career as a researcher at Caltech, Princeton, Cambridge, Melbourne and now North Carolina State University, she has studied dark matter, black holes, cosmic strings and the formation of the first galaxies. As a science writer, she has been published by Slate, Time, and Scientific American, as well as having a regular column in Cosmos magazine.