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
Asteroid

Asteroid

A rocky object orbiting the sun.

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Mass

Mass

A fundamental property of matter.

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Cathode ray

Cathode ray

A stream of electrons emitted from the negative terminal of a vacuum tube.

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Weight

Weight

A measure of the force exerted on an object by gravity.

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Atmosphere

Atmosphere

A layer of gas surrounding a planet or star.

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Nuclear fission

Nuclear fission

The splitting of an atomic nucleus.

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