Science Glossary
  • 500+ key scientific terms visualized in stunning images and concise textual definitions
  • Short 30–60 second films using memorable visual and written learning cues
  • Clear and engaging, Twig Science Glossary reinforces the learning of key curriculum terms
Aurora

Aurora

Natural displays of light in the sky in the polar regions.

View film

Hale-Bopp

Hale-Bopp

One of the brightest comets to be seen for decades, reaching its peak on 1 April 1997.

View film

White dwarf

White dwarf

A very small dense star that is no longer capable of nuclear fusion.

View film

Ovum

Ovum

The unfertilized female reproductive cell.

View film

Electrical charge

Electrical charge

A fundamental property of matter.

View film

Endangered Glossary video

Endangered Glossary video

At risk of extinction.

View film