Alice meets all sorts of creatures as she swims around in a pool of her own tears. She joins in a Caucus-race: but how can you win a race with no rules? And who will give the prizes?

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Article Main Points -Thrust vectoring gives fighters a party trick with real teeth: by swiveling engine exhaust, jets can ...