The ScubaEarth Mobile App allows you to log dives directly from the dive site, connect with your dive buddies and search for dive shops and dive sites …
PRO-EARTH helps you conserve energy by telling you when there is more than enough light around you and you could switch off unnecessary lights. It als …
xearth displays an image of the earth, as seen from your favorite vantage point in space (this can be your current position), correctly shaded for the …
StandardsThis section describes the various standards that apply to earthing.Earth ResistivityCalculate the soil resistivity (rho) from the resistance …