We at GW Silver are aware of how valuable your time is, so let us open the door to a fast friendly Shopping experience. Cordially, Graeme Watson Owner of the silver manufacturer GWSilver.com in Taxco, Guerrero; Mexico.
12.2 trillion watt-hours converts to 12,211 gigawatt-hours, and based on 8,760 hours per year, and 197 million square miles of earthâs surface (including the oceans), the earth receives about 274 million gigawatt-years of solar energy, which translates to an astonishing 8.2 million âquadsâ of Btu energy per year.
The earth gains between 10 and 1,000 tons of mass in the form of dust each day. On average, only two meteors about the size of an open hand hit the earth each day. With that figure, you would think the earth would gain so much mass over hundreds of millions of years it would eventually spin out of the solar system.