Another nonrenewable energy source is the element uranium, whose atoms we split (through a process called nuclear fission) to create heat and ultimately electricity. We use all these energy sources to generate the electricity we need for our homes, businesses, schools, and factories. Electricity “energizes” our computers, lights, refrigerators, washing machines, and air conditioners, to name only a few uses...
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Scientists and engineers explore a chosen area by studying rock samples from the earth. The amount of crude oil produced has been getting smaller each year. However, the use of products made from crude oil has been growing, making it necessary to bring more oil from other countries. As the supply of these crude oil is decreasing with the increasing demand we call it a Energy crisis...
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Solar Energy What is solar energy? Solar energy is energy generated from the sun, and supports all life forms on earth. Solar energy is used in a variety of forms ranging from heat and electricity to lighting...	1 / 172
The Effects On Solar Energy High-temperature solar water heaters can provide energy-efficient hot water and hot water heat for large commercial and industrial facilities. Issues Solar Resources Solar resource information provides data on how much solar energy is available to a collector and how it might vary from month to month, year to year, and location to location...	2 / 339
alternative energy This can be used nearly everywhere because the first ten feet of ground almost all around the world is able to maintain a pretty constant temperature. This is great for the environment because it releases little or no emissions into the air...	2 / 401
Energy Sources in 2050 During the week, I go to school. A solar-powered bus brings me to school. At school, we sit at our computer desks. My Grandma told me they used to have paper made from trees but now we have very few trees so we have solar-powered computers instead of using paper or notebooks...	1 / 271