The process of solar cells is to produce electricity from light. The secret of this process is the use of semiconductor materials that can be adjusted to fit to the charge. The charged particles at the cathode. This is the basis of power semiconductors that are most commonly used in solar cells is silicon. The common element in the sand. Every piece of semiconductor solar cells have the second floor, was charged anode. Another was charged cathode. When light shines into the semiconductor. Electrical field that runs through the two layers make this intersection electrical flow. Caused power switch The more light, the more vigorously Power flow is greater GHG (Greenhouse Gas), a gas that has the ability to absorb infrared waves. Or infrared radiation as well. These gases are needed to maintain a constant temperature in the Earth's atmosphere. If the atmosphere is not greenhouse gases in the atmosphere. Like other planets Then in the Solar System The temperature in the daytime heat. And at night the cold. Because these gases absorb radiant heat wave in daytime and slowly heat is radiated out at night. The temperature in the atmosphere does not change suddenly has a lot of gas that has the ability to absorb infrared waves. And was classified as a greenhouse gas. Which are both spontaneous and natural gas caused by human activity. Greenhouse gas is water vapor, carbon dioxide, ozone, methane and nitrous oxide FC, but greenhouse gases controlled by the Kyoto Protocol, there are only six types of gases to be caused by human activity. (Anthropogenic greenhouse gas emission) only include carbon dioxide (CO2), methane (CH4), nitrous oxide (N20) gas, hydro fluoro carbon (HFC) gases Perry fluoro carbon (PFC) and gas. Sulphur Hague's fluoride (SF6) is also a greenhouse gas caused by human activity, that is another matter FC (CFC or Chlorofluorocarbon) which is used as a refrigerant and is used to. Foam Production But not defined in the Kyoto Protocol. Because the substance is restricted to the Montreal Protocol and source of greenhouse gases : the degradation of fossil : Industrial : Use daily as a coolant in the cabinet. evening Air conditioning : daily use, such as used as propellant in cans are spray + from the rice plants are submerged and livestock : burning of fossil plants or animals : applications with. burning of coal, oil, natural gas combustion: in many forms, such as the use of fuel in the car industry : the burning of forests to residential areas. Or agriculture Or peat-burning straw after harvest + of livestock. Animal farming
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