Dan's Notebook

Dan's Notebook

Uncover hidden wonders that lie far beneath the surface of scientific inquiry.

Proceed with caution.

The Cosmic Web

The Cosmic Web

Why does the universe look like a web on a large scale?

The Symmetry Monster

The Symmetry Monster

The strangest coincidence in mathematics?

Mysteries of Bach's Goldberg Variations

Mysteries of Bach's Goldberg Variations

Hidden melodies and tales of nightmares