As a natural resource with low carbon content and huge reserves, geothermal energy has become a promising renewable energy source and has started to attracted more attention. Theoretical calculations ...

Geothermal energy is a relatively environment friendly energy source that is derived from the earth's inner heat. Water that is pumped into the earth by men or by natural causes (rain) is collected at ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.