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
Aorta

Aorta

The biggest artery in the body.

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Electron shell

Electron shell

An orbit around the nucleus of an atom occupied by an electron.

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Diode

Diode

An electronic component.

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Potential energy

Potential energy

The energy that an object possesses by virtue of its position in a force field.

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Semiconductor

Semiconductor

A material whose electrical conductivity is in between that of a conductor and an insulator.

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Preservative

Preservative

A substance that prevents decomposition.

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