Scientists Say

A weekly word defined, in a sentence and in context. Click here to find the alphabetized list.

  1. Earth

    Scientists Say: Van Allen belts

    Astronomers have detected these radiation belts around Earth and beyond. Jupiter’s belt is thousands of times as intense as Earth’s.

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  2. Physics

    Scientists Say: Blue whirl

    Four types of smaller flames create the perfect firestorm of elegantly efficient combustion.

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  3. Animals

    Scientists Say: Kleptotrichy

    Based on the Greek words for theft and hair, kleptotrichy is a more common bird behavior than people thought.

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  4. Earth

    Scientists Say: Supermoon

    This supersized lunar event occurs when a full moon or new moon coincides with the moon’s perigee — the point where it is the closest to Earth.

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  5. Microbes

    Scientists Say: Microcin

    Small and deadly (to bacteria), these protein-like molecules fight the growth of potentially dangerous germs in our gut.

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  6. Life

    Scientists Say: Benthic

    This ecological region teems with life — from coral to insect larvae to crabs.

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  7. Humans

    Scientists Say: Artifact

    Take note: This term might describe ancient pottery shards in the field of archeology. But in statistics, it’s a misleading pattern in data.

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  8. Physics

    Scientists Say: Infrasound

    “Listening” for changes in these deep rumblings can allow scientists to predict earthquakes and other geological events.

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  9. Ecosystems

    Scientists Say: Transplant

    Transplant means to move something from one place to another. A transplant can involve something as small as a cell or as large as a whole population.

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  10. Chemistry

    Scientists Say: Element

    The number of neutrons and electrons can vary in atoms of the same element. The number of protons alone sets each of these substances apart.

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  11. Math

    Scientists Say: Quantitative and Qualitative

    These two research approaches collect different forms of data. Both help scientists unlock secrets and build knowledge.

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  12. Life

    Scientists Say: Biodiversity

    The coral reefs at Komodo, one of the Lesser Sunda Islands in Indonesia, are among the most diverse ecosystems on Earth.

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