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category: Science

category name	subcategories	sites
Biology	0	2

rank	site name	hits in	hits out
1	Psychology for students - Academic psychology help	0	7
2	Popular Science - New inventions, interesting science news, etc...	0	2
3	Oscilloscopes - All about oscilloscopes.PC, digital , Handheld and probe.An oscilloscope is used to display graph devices that allow signal voltages to be viewed. An oscilloscope is used to display graph devices that allow signal voltages to be viewed. The graph shows ho	0	0
4	Geotermia - Geotermia illustrates that the energy stored in the subsoil can be harnessed by humans using different technologies. The most common applications are: geothermal probes, ground coils, heat pump wells, energy rods and thermal spring water.	0	0