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
Bronchiole Glossary video

Bronchiole Glossary video

Microscopic airway tubes in the lungs.

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Hale-Bopp

Hale-Bopp

One of the brightest comets to be seen for decades, reaching its peak on 1 April 1997.

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Alcohol

Alcohol

An organic compound containing a hydroxyl group (OH) bound to a carbon atom.

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Antimatter

Antimatter

Matter composed of antiparticles.

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Frequency Glossary video

Frequency Glossary video

The rate at which a repeating event occurs.

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Radioactivity

Radioactivity

The spontaneous decay of atomic nuclei.

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