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mud snapper
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Aspirin pills.
7 Drugs that Changed the World
Periodical Cicada, Adult, Magicicada spp. Requires 17 years to complete development. Nymph splits its skin, and transforms into an adult. Feeds on sap of tree roots. Northern Illinois Brood. This brood is the largest emergence of cicadas anywhere
Why Do Some Cicadas Appear Only Every 17 Years?
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9 Memorials and Monuments in the United States
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9 of the World’s Deadliest Snakes
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Falling Stars: 10 of the Most Famous Endangered Species
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What Is the Emoluments Clause?
Cathedrale St.Jean in Lyon, France has a 14th-century astronomical clock that shows religious feast days till the year 2019; Perpetual Calendar
Ten Days That Vanished: The Switch to the Gregorian Calendar

mud snapper

tool

Learn about this topic in these articles:

use in undersea exploration

  • Hear Sylvia Earle talk about her life, work, and challenges as an American oceanographer and explorer
    In undersea exploration: Exploration of the seafloor and the Earth’s crust

    Commonly called the mud snapper, this device is approximately 28 centimetres long and weighs 1.4 kilograms. Other grabbing devices include the orange peel bucket sampler, which is used for collecting bottom materials in shallow waters. A small hook attached to the end of the lowering wire supports the…

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