Bananas for Scale

Scientific Objects

The fundamental building blocks of reality: subatomic particles, molecules, cells, and the instruments used to study them.

Higgs Boson

The particle that gives others their mass

Photon (Green Light)

A single quantum of visible light

Electron

The tiny particle that powers civilization

Proton

The positively charged heart of every atom

DNA Double Helix

The molecule that encodes all known life

Human Cell (Typical)

One of 37 trillion building blocks in your body

Atom of Gold

The quantum sparkle behind a noble metal

Grain of Pollen

The microscopic plant sperm that ruins your spring

Water Molecule

The bent little molecule that makes life possible

HIV Virus

The retrovirus that reshaped modern medicine

Carbon Nanotube

A rolled-up sheet of graphene with superhero properties

Hubble Deep Field

The most important photograph ever taken

Lightning Bolt (Typical)

300 million volts of atmospheric impatience

Grain of Sand (Medium)

One of roughly 7.5 quintillion on Earth

Hubble Ultra Deep Field

Peering 13 billion years into the past

Human Genome (Printed)

3 billion letters of you, filling 262,000 pages

Sun's Core (Per Cubic Meter)

The fusion furnace powering the solar system

Graphene (Single Layer)

A one-atom-thick material stronger than steel