You Got It Right About Solar Energy - Let The Sun Shine In!
Solar power has been around forever at least so long as we humans can tell. Solar energy has been used for centuries. It dries your hair when you run out of time to utilise a power blow dryer. It could fry an egg on the sidewalk on a hot summer day. It also softens your ice cream on the same day.
But now, solar electricity has a totally new meaning, as does solar energy system. why and how has this occurred? The history of solar power is fascinating.
When coal was being used almost exclusively during the Industrial Revolution, it was the norm. Nobody was worried about finding another source of fuel, though they were beginning to use biomass and traditional fuels, and wood had been used for a long while. The use of solar energy was first contemplated in the 1860s as scientists thought that coal was becoming less available. But in the early 20 th century, coal and petrol were again generally available, and were not too expensive.
In the oil embargo ( 1973 ) and the energy crisis ( 1979 ), the government's energy policies worldwide were under examination. There was renewed interest in developing solar technologies. Executive developed special programs with motivations, like the Sunlight Programme in Japan. The US had the Fed Photovoltaic Function Programme . Executives in several states also developed research facilities ( US, Japan, and Germany were prominent.
To be fair, in the United States there had already been commercial solar water heaters since the 1890s. There were increasing number of users of these systems, until there were more reliable and cheaper fuels. Sun-powered water heating was of interest during the oil crisis that happened in the 1970s but when the cost of petrol went down, so did interest in solar water heaters.
Since the 1990s, there has been increased interest in solar water heating, and now it is the most popular solar technology. There are more used of solar power, however.
For office buildings, solar energy can provide daylighting systems and reduced need for air conditioning.
For agriculture, solar energy can run the pumps, wine presses, and even the chick brooders.
For cooking, solar energy is used for cooking, drying, and pasteurization. These can be of various forms, from reflector ovens (remember using those while camping? ), panel cookers, which use solar panels to collect heat, and box cookers. These can reach temperatures sufficient to cook just about anything.
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Frequently Asked Questions...
history help..?
After the English Civil War, _____ became the leader of England.
a)James II
b) Mary and William
c) Cromwell
d) Charles II
An important political document to come out of the French Revolution was
a) The Bill of Rights.
b) The Leviathan.
c) The Social Contract Agreement.
d) The Declaration of the Rights of Man
Which of the following was not an immediate cause of World War II?
a) Japan seizes the United States
b) Hitler invades Poland
c) Germany annexes Austria
d) Japan enters a ten year alliance with Germany and Italy
In what industry did the Industrial Revolution first take hold in Britain?
a) Iron production
b) Agriculture
c) Transportation
d) Textiles
help please! I'm a tad confused about this, so could you like explain your answer please. thanks!
Answer:
1. C
2. D
3. A
4. D
