Links:
[1] http://pulse.veltsos.com/category/it/disaster
[2] http://pulse.veltsos.com/category/it/knowledge
[3] http://pulse.veltsos.com/category/it/visualization
[4] http://pulse.veltsos.com/category/it/world
[5] http://linux.philosweb.com/drupal/system/files/image_2_136.png
[6] http://nhb-arcims.si.edu/ThisDynamicPlanet/index.html