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
Universe

Universe

Everything that exists.

View film

White dwarf

White dwarf

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

View film

Vaccine

Vaccine

A preparation based on a disease-causing microorganism, which stimulates the production of specific antibodies in the immune system.

View film

Ion

Ion

An atom or molecule that has become electrically charged.

View film

Oxidation

Oxidation

The process of gaining oxygen in a chemical reaction.

View film

Pure

Pure

Free of any unwanted substances or contaminants.

View film