Earthquake
Largest known earthquake database with statistics and information about locations, magnitudes, with google earth support, search engine and RSS feeds
http://earthquakedb.com |
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Gears
Learn all about gears. Read articles on different kinds of gears and gear technology.
http://www.gearinfo.com |
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Volcanoes Information
Browse all the currently known volcanoes with map locations, times of eruptions and much more!
http://volcanodb.com |
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Tsunami
Largest known tsunami database with statistics and information about locations, magnitudes, with google earth support, search engine and RSS feeds
http://tsunami.name |
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Converting Binary to Decimal
Learn how to convert numbers from the binary number system to the decimal number system, and vice versa. There are colourful examples to help guide you and a conversion program at the bottom for you to practice.
http://www.binarymath.info/decimal-conversion.php |
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