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
Anode

Anode

An electrical device from which electrons leave.

View film

Heat Glossary video

Heat Glossary video

Transferred thermal energy.

View film

Greenhouse Gas Glossary video

Greenhouse Gas Glossary video

Any gaseous atmospheric component that absorbs and reemits radiation in the infrared range.

View film

Radiation

Radiation

Energy that travels through a medium, radiating outwards from a source.

View film

Refraction

Refraction

The change in direction of a wave.

View film

Vacuum

Vacuum

Space which contains no matter at all.

View film