imagine sisyphus happy ᕕ( ᐛ )ᕗ

Time Evolution of a Quantum state in magnetic field

How does a spin evolve in the presence of a constant z-direction and arbitary direction of magnetic field.

Quantum Mechanics 101: Demystifying Its Postulates

An introductory look at the core principles of quantum mechanics.

Darwin Day

Sexual Selection

Human cycle of civilization and destruction

Journey uphill

Rafiki from The Lion King