TY - SER AU - Dickson, Marnell AU - Panelli, mario TI - The Earth's own powerhouse, power and heat from geothermal energy KW - GEOTHERMAL ENERGY KW - GEOTHERMAL APPLICATIONS KW - GEOTHERMAL RESOURCES N1 - The world's geothermal resources have enormous potential for generating power and heat, and geothermal applications are gaining ground ER -