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
Biosphere

Biosphere

The sum of all ecosystems on earth.

View video

Galaxy

Galaxy

A collection of billions of stars, gas and dust, held together by its own gravity.

View video

Acid

Acid

A compound which produces hydrogen ions when dissolved in water.

View video

Chemical synthesis

Chemical synthesis

A set of chemical reactions.

View video

Correlation

Correlation

How closely one set of data follows the changes in another.

View video

Harmonics

Harmonics

Musical tones that are whole number multiples of the note intended.

View video