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
Lattice

Lattice

A regular, repeating pattern of points on a plane or in three dimensions.

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Line spectra

Line spectra

A set of well-defined lines within the electromagnetic spectrum, emitted by hot or excited matter.

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Continental Drift Glossary video

Continental Drift Glossary video

The theory that the continents move around the planet.

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Seafloor Spreading Glossary video

Seafloor Spreading Glossary video

The spreading of the seafloor.

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Molecular mass

Molecular mass

The mass of one molecule of a substance.

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Synthetic Glossary video

Synthetic Glossary video

Prepared or artifically made by a chemical or industrial process.

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