| Black_Holes Black hole page from NASA's "Imagine the universe!" site; includes a section on observational aspects - "If We Can't See Them, How Do We Know They're There?" |
| NASA_Student_Involvement_Program_(NSIP) An educational program of investigations and learning activities for students in grades K-12. NSIP facilitates learning in science, mathematics, technology, and geography. |
| National_Nanotechnology_Infrastructure_Network_(NNIN) NNIN connects 13 university nanotechnology research facilities to provide access to technological expertise and nanotechnology instrumentation that would otherwise be out of reach for many researchers |
| Computer_Simulation_Group_at_Technical_University_of_Lodz Research group developing comprehensive simulation of optoelectronic devices. |
| Canna_indica General information and classification. |
| Gentoo_Penguins_(Pygoscelis_papua)_in_Antarctica Comparative population and monitoring research project. Includes photo gallery. |
| Elephant_Shrew Photographs and information on Rhynchocyon cirnei, the largest of the shrews, including its description, habitat, behavior, diet and threats. |
| Platypus__Ornithorhynchus_anatinus Factsheet from ARKive with videos and images, description, range, habitat, biology and conservation. |
| Amur_Tigers Provides information on Siberian tigers, Panthera tigris altaica, and their plight in the world. |
| University_of_Minnesota_Dept__of_Educational_Psychology Offers degrees in counseling and student personnel psychology, school psychology, special education, and psychological foundations of education. |
| Gupta,_Vineet Research interests in computational chemistry and molecular modeling and their application to biological macromolecules. Includes research profile and publications. |
| EnviroHealthAction Physicians for Social Responsibility education and action center providing information for health professionals and others interested in environmental health. |
| International_Life_Sciences_Institute Furthers the understanding of scientific issues relating to nutrition, food safety, toxicology, risk assessment, and the environment by bringing together scientists from academia, government and indus |
| Personalities_in_Paleontology Short biographical profiles of the scientists who built and maintained the American Museum of Natural History fossil collections. |
| American_Digital_Cartography,_Inc_ Providers of digital mapping data for use with CAD and GIS systems. |
| Complex_Systems_Research_Center_Laboratory_for_Remote_Sensing A remote sensing, ecology, hydrology and GIS research center at the University of New Hampshire with links to GIS data sets and geography departments at other universities. |
| GeoData_Alliance Committed to enabling creation, effective and equitable flow, and beneficial use of geographic information. |
| Murray,_Douglas Features recent publications and research interests. Located at Colorado State University, Fort Collins, CO, U.S.A. |
| Jacaranda Several photographs of this tree. |
| Inter_Dyne_Systems,_Inc_ Manufactures stainless steel laboratory glassware pegboards, drying racks, and narcotic security storage cabinets. |