How to Teach Physics to Your Dog

What do dog treats and chasing squirrels have to do with quantum mechanics? Much more than you might imagine, as Orzel explains in this fun introduction to modern physics based on a series of conversations with his dog Emmy. Dogs make the perfect sounding board for physics talk, because they approach the world with fewer preconceptions than humans, and always expect the unexpected. Physicist Orzel begins with the basics, explaining how light can be both particle and wave simultaneously—a bit like a dog that can split itself into two to chase a rabbit no matter which direction it runs.