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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
Moon

Moon

A general name for a natural satellite of a planet, and the specific name for Earth's only Moon.

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Neutron star

Neutron star

An extremely dense star composed almost entirely of neutrons.

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Alpha particle

Alpha particle

A type of particle produced in some types of radioactive decay.

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Altitude

Altitude

Height above sea level.

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Metalloid

Metalloid

Elements that have physical and chemical properties.

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Velocity

Velocity

The speed of an object in a particular direction.

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