Classical Physics

Shining a light on the most profound insights revealed by modern physics, Jim Al-Khalili invites us all to understand what this crucially important science tells us about the universe and the nature of reality itself. Al-Khalili begins by introducing the fundamental concepts of space, time, energy, and matter, and then describes the three pillars of modern physics - quantum theory, relativity, and thermodynamics - showing how all three must come together if we are ever to have a full understanding of reality.

Number theory is the branch of mathematics that is primarily concerned with the counting numbers. Of particular importance are the prime numbers, the "building blocks" of our number system. The subject is an old one, dating back over two millennia to the ancient Greeks, and for many years has been studied for its intrinsic beauty and elegance, not least because several of its challenges are so easy to state that everyone can understand them, and yet no one has ever been able to resolve them. But number theory has also recently become of great practical importance.

Mona is a smart girl and figured everything out a long time ago. She had to. She didn’t have a choice. When your parents are uber-celebrities and you graduate from high school at 15, finish college at 18, and start your PhD program at 19, you don’t have time for distractions outside of your foci. Even fun is scheduled. Which is why Abram, her brother’s best friend, is such an irritant. Abram is a talented guy, a supremely gifted musician, and has absolutely nothing figured out, nor does he seem to care.