- Have you ever wondered what your pet is thinking? - Or asked yourself if aliens really exist? - Have you pondered the meaning of life or tried to think about nothing, absolutely nothing at all? These are some of life's biggest questions, and you are a daring thinker for even thinking about them! So open your mind and prepare to explore some of philosophy's biggest, boldest ideas - from the ridiculously silly to the strikingly serious. Each question in this book will unlock new ways of thinking and may lead you to some intriguing answers. If you're daring enough to take on this mind-expanding challenge, then read on! Written by philosopher Dr Stephen Law, easy-to-understand text, mind-teasers, optical illusions and thought experiments make this philosophic journey unforgettably fun!

What’s the difference between me, a planet and a star? Does the Universe follow a recipe? If a wardrobe has three dimensions, what is the fourth? These are some of life’s biggest questions, and you are a daring thinker for even thinking about them! So open your mind and prepare to explore some of the biggest, boldest ideas about astrophysics, space and time – from the ridiculously silly to the strikingly serious. Each question in Really Big Questions For Daring Thinkers: Space and Time will unlock new ways of thinking and may lead you to some intriguing answers. If you’re daring enough to take on this mind-expanding challenge, then read on! Written by science communicator and space expert Mark Brake, the easy-to-understand text, intriguing mind-teasers, and incredible thought experiments make this philosophic journey unforgettably fun!