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Alternative Energy
Part 1 of Paper
....the earth
actually reaches the ground. About a third is reflected directly back into space by the atmosphere. The time in which solar
energy is available, is also the time we least need it least - daytime. Because the sun's energy cannot be stored for use another
time, we need to convert the suns energy into an energy .... Part 2 of Paper
....rrors can focus the light into a very small area. Very elaborate solar furnaces have
machines that angle the mirrors and lenses to the sun all day. This system can provide sizeable amounts of electricity and create
extremely high temperatures of over 6000 degrees Fahrenheit. Solar energy generators are very clean, little waste is emitted
from the generators into the environment. The use of coal, oil and gasoline is a constant drain, economically and
environmentally. Will solar energy be the .... |
| Number of words: 339 - Approximate pages: 2 |
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