Physics Explained

Greek Physics: Calculating the distance to the Sun and Moon

Estimating the number of atoms in the observable universe

What is the Chandrasekhar limit for White Dwarf Stars?

What is the Schrödinger Equation? A basic introduction to Quantum Mechanics

Greek Physics: Calculating the distance to the Sun and Moon

Deriving Einsteins most famous equation: Why does energy = mass x speed of light squared?

Dark Energy and the Vacuum Catastrophe

The Planck scale: Is there a fundamental limit to space and time?

What is Quantum Tunnelling?

Deriving Hawking's most famous equation: What is the temperature of a black hole?

Quantum Mechanics and the Principle of Least Time

What is the Ultraviolet Catastrophe?

What is Compton Scattering?

What is a rainbow?

What is the Bohr model of the atom?

What is the Heisenberg Uncertainty Principle? A wave packet approach

What is Wave Particle Duality?

The Principle of Least Action: Derivation of Newton's Second Law

What is the Cosmic Microwave Background Radiation? And what does it mean?