Science Glossary
  • 500+ key scientific terms visualised 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
Cosmic rays

Cosmic rays

High energy particles from outer space.

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Galaxy

Galaxy

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

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White dwarf

White dwarf

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

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Prokaryote

Prokaryote

Living organisms whose cells lack a nucleus.

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Medium

Medium

Matter in which something happens, is transmitted, or is stored.

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Preservative

Preservative

A substance that prevents decomposition.

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