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Tips and Tricks to Gothic Geometry (Popularity: )
Full explanatory diagrams for constructing your own rose window, ogee arch, and trifoil tracery.
Category: Science\Math\Geometry\Sculpture and Art
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Pacific Wreck Database (Popularity: )
Provides World War II Pacific locations then and now, wrecks and relics, veteran interviews, MIA ...
Category: Science\Technology\Aerospace\Aeronautics
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Understanding Cladistics (Popularity: )
Short introduction from the American Museum of Natural History.
Category: Science\Biology\Taxonomy\Cladistics
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Rocks And Things Catalog (Popularity: )
A catalog containing lapidary equipment, tools and supplies, tumbling abrasives and polishes, rocks/minerals, books, maps, ...
Category: Science\Earth Sciences\Geology\Rocks and Minerals
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David Kalat Minerals (Popularity: )
Specialize in minerals from Russia, China, Pakistan and elsewhere.
Category: Science\Earth Sciences\Geology\Rocks and Minerals
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Adiantum venustum (Popularity: )
Cultivation notes.
Category: Science\Biology\Flora and Fauna\Plantae
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Hayden Planetarium (Popularity: )
In Rose Center for Earth and Space which is part of the American Museum of ...
Category: Science\Astronomy\Institutions\Planetariums
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The Court of Bambiraptor feinbergi (Popularity: )
A selection of dinosaurs photos from and exhibit at the Graves Museum.
Category: Science\Earth Sciences\Paleontology\Dinosaurs
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Sphere's To You (Popularity: )
A selection of mineral and gemstone spheres, hand or machine cut and polished. Also information ...
Category: Science\Earth Sciences\Geology\Rocks and Minerals
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White Rose Software (Popularity: )
Offers software for refrigeration pipe network design, heat gain analysis, psychrometrics and cooler selection. Site ...
Category: Science\Technology\Mechanical Engineering\HVAC
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Bedrock Fossils (Popularity: )
Provides ancient fossils and minerals. Offers ammonites, orthoceras, and trilobite specimens either in their natural ...
Category: Science\Earth Sciences\Geology\Rocks and Minerals
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Saguaro Cactus: From Life to Death (Popularity: )
Illustrated article given the "Young Naturalist Award" by the American Museum of Natural History.
Category: Science\Biology\Flora and Fauna\Plantae
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Once-A-Rock Inc. (Popularity: )
Newfoundland site for rocks, minerals, fossils, and lapidary material.
Category: Science\Earth Sciences\Geology\Rocks and Minerals
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Cave of the Warrior, Wadi el-Makkukh (Popularity: )
An exhibition at the American Museum of Natural History 1998: includes illustrated description of artifacts ...
Category: Science\Social Sciences\Archaeology\Regional
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Dodo (Popularity: )
Explains cause of extinction and describes physical characteristics. Includes photo of skeleton and model of ...
Category: Science\Biology\Flora and Fauna\Animalia
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Pinus armandii - Chinese white pine (Popularity: )
Cultivation Notes
Category: Science\Biology\Flora and Fauna\Plantae
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The Mineral Gallery (Popularity: )
Minerals, gemstones, rough and facet stones from Tsumeb and the Kalahari Manganese fields. Articles and ...
Category: Science\Earth Sciences\Geology\Rocks and Minerals
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Mathematical statistics with Mathematica (Popularity: )
mathStatica solves the algebraic / symbolic problems that are of primary interest in mathematical statistics. ...
Category: Science\Math\Software\Mathematica
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American Museum of Natural History (Popularity: )
Scientific research and education institution, with collections of more than 32 million specimens and artifacts.
Category: Science\Earth Sciences\Paleontology\Regional
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Owen Surveying, Inc. (Popularity: )
Mapping and land surveying services based in Clinton, North Carolina, United States.
Category: Science\Earth Sciences\Geomatics\Land Surveying
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