enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Aragonite - Wikipedia

    en.wikipedia.org/wiki/Aragonite

    Aragonite is a carbonate mineral and one of the three most common naturally occurring crystal forms of calcium carbonate (Ca CO 3), the others being calcite and vaterite. It is formed by biological and physical processes, including precipitation from marine and freshwater environments. Aragonite crystal structure.

  3. REC-90 - Wikipedia

    en.wikipedia.org/wiki/REC-90

    REC-90. Brighton, MI Sunoco Price sign advertising availability of Rec-90 Gasoline. REC-90 is an ethanol-free, 90 octane unleaded gasoline blend designed for use in recreational/marine engines which can be damaged by the ethanol found in other gasoline blends. It is also usable in some aviation engines [1] and automotive engines, though it has ...

  4. Marine biogenic calcification - Wikipedia

    en.wikipedia.org/wiki/Marine_biogenic_calcification

    Marine biogenic calcification is the biologically mediated process by which marine organisms produce and deposit calcium carbonate minerals to form skeletal structures or hard tissues. This process is a fundamental aspect of the life cycle of some marine organisms, including corals , mollusks , foraminifera , certain types of plankton , and ...

  5. Zeolite - Wikipedia

    en.wikipedia.org/wiki/Zeolite

    Zeolite is a family of several microporous, crystalline aluminosilicate materials commonly used as commercial adsorbents and catalysts. [1] They mainly consist of silicon, aluminium, oxygen, and have the general formula Mn+. 1/n(AlO. 2)−. (SiO. 2) x ・y H. 2O where Mn+. 1/n is either a metal ion or H +.

  6. Jegs High Performance - Wikipedia

    en.wikipedia.org/wiki/Jegs_High_Performance

    JEGS High Performance. JEGS High Performance is the second largest mail order company of automotive equipment in the United States. It sells performance auto parts, aftermarket accessories, tools, and race apparel. JEGS was founded by Jeg Coughlin Sr. in 1960 as a small speed shop. [1] Jeg's remained family owned and operated until 2022 when a ...

  7. Naval stores - Wikipedia

    en.wikipedia.org/wiki/Naval_stores

    Naval stores are all liquid products derived from conifers. These materials include rosin, tall oil, pine oil, and terpentine. Crude gum or oleoresin can be collected from the wounds of living pine trees. The term naval stores originally applied to the organic compounds used in building and maintaining wooden sailing ships, a category which ...

  8. Formula (boats) - Wikipedia

    en.wikipedia.org/wiki/Formula_(boats)

    Formula Boats has won many construction and performance awards through its many years in business. In 2001 and 2002, Formula won the Mercury Constructor's Cup. The 370 Super Sport and the Formula 400 Super Sport won Powerboat Sport Cruiser of the Year in 2004 and 2005. In 2006, the Formula 240 Bowrider won Powerboat Magazine's "Boat of the Year."

  9. Marine chemistry - Wikipedia

    en.wikipedia.org/wiki/Marine_chemistry

    0.000068. Marine chemistry, also known as ocean chemistry or chemical oceanography, is the study of chemical content in marine environments as influenced by plate tectonics and seafloor spreading, turbidity, currents, sediments, pH levels, atmospheric constituents, metamorphic activity, and ecology. Marine life has adapted to the chemistries ...