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Earth Science There are 96 products.

Earth Science
  • Solar Motion Kit
    Solar Motion Kit

    What is the path of the sun where you live on Dec 31 or June 15? This elegant, easy to use, and hands-on model clearly shows the path of the sun at any latitude during any month of the year. It clearly demonstrates the seasons, comes with 24 easy to assemble models.

    What is the path of the sun where you live on Dec 31 or June 15? This elegant, easy to...

    What is the path of the sun where you live on Dec 31 or June 15? This elegant, easy to use, and hands-on model clearly shows the path of the sun at any latitude during any month...

    10230

    This item is currently not in stock, please call for availability.

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    $30.84
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  • Zinc Pieces, 1cm Sq, Pkg/100
    Zinc Pieces, 1cm Sq, Pkg/100

    33210

    In Stock

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    $11.90
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  • Psychrometer Pkg Of 15

    A class pack of 15 charts and materials to assemble 15 sling psychrometers (#16220).

    A class pack of 15 charts and materials to assemble 15 sling psychrometers (#16220).

    A class pack of 15 charts and materials to assemble 15 sling psychrometers (#16220).

    16221

    This item is currently not in stock, please call for availability.

    .
    $83.74
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  • Psychrometer
    Psychrometer

    Determine dew point and relative humidity with this easy to use kit. Includes two thermometers, a handle, wet bulb wick and psychrometric chart.

    Determine dew point and relative humidity with this easy to use kit. Includes two...

    Determine dew point and relative humidity with this easy to use kit. Includes two thermometers, a handle, wet bulb wick and psychrometric chart.

    16220

    In Stock

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    $7.28
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  • Wave Demonstrator Set
    Wave Demonstrator Set

    Traditional, long, "slinky®" and "snaky" wave springs and piece of string to demonstrate transverse and longitudinal waves as well as the behavior at interfaces.

    Traditional, long, "slinky®" and "snaky" wave springs and piece of string to...

    Traditional, long, "slinky®" and "snaky" wave springs and piece of string to demonstrate transverse and longitudinal waves as well as the behavior at interfaces.

    15800

    In Stock

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    $46.15
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  • Radiation Can with lid, Pkg/5 (black)

    16228-02

    In Stock

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    $33.33
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