Largest known tsunami database with statistics and information about locations, magnitudes, with google earth support, search engine and RSS feeds

Largest known earthquake database with statistics and information about locations, magnitudes, with google earth support, search engine and RSS feeds

Browse all the currently known volcanoes with map locations, times of eruptions and much more!

Browse all the currently known volcanoes with map locations,times of eruptions and much more!

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A series of articles pertaining to the science and technology of magnets and their properties, including the history of discoveries relating to magnets, which lead to the beginning of modern science.