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| | Internet Public Library: Science & Technology |
 | | Branches of science related the Earth, its surface, and its atmosphere. |
 | | It gives conversion factors for commonly needed values -- area, length, pressure, force, and volume -- as well as gage standards for things such as sheet metal, wire, and pipes and measures of hardness, stress, and temperature. |
 | | It provides an overview of the concept of regional inversion, the roles of tangible and intangible infrastructure, innovative capacity, educational access, and related aspects. |
| www.ipl.org /div/subject/browse/sci00.00.00 (3135 words) |
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