Characteristics, advantages and disadvantages of these two types of energy, at first glance so different but with much in common. In the effort to emerge from its dependence on oil and coal , nuclear energy again to get attention again, but the sun is the center of the solar system and the source of all existence.
Nuclear energy:
The use of a specific physical reaction produces nuclear energy. This process is called nuclear fission. Nuclear fission occurs when certain materials, such as uranium, are manipulated to lead to rapid decomposition. A byproduct of this reaction is the production of an immense amount of heat. This heat is typically used to drive turbines, as in the hydroelectric dams. The turbines, turning, produce electricity, which is later used for commercial applications or to propel warships such as submarines.
Solar energy is a nuclear reaction:
The largest known nuclear reaction can be seen every day in heaven. The sun is essentially a nuclear reaction, but in a much larger scale than could be reproduced by man. This reaction triggers massive solar flares which contain more energy than mankind could use in years.
Nuclear power is a popular topic for governments, because it can produce a large amount of energy with a relatively small resource requirements. Countries such as Russia, France and China have invested heavily in nuclear energy production. There are, however, major problems with nuclear energy.
The problems of atomic energy:
Nuclear fission is a fairly unstable. Energy is produced by the acceleration and deceleration of the decomposition process of atoms. Essentially, this is a balancing act if it ceases to be controlled can move quickly to a phase of potential risk. Although mergers are rare, they are absolutely devastating when they occur.
The Chernobyl disaster:
The best-known nuclear disaster which occurred in Chernobyl, Ukraine in 1986. The day of the accident, operators responsible for monitoring the reactor tried to carry out a test that did not go as expected. The blame for the disaster was attributed to the drivers and the basic design of the plant, but nobody is really sure about the exact cause of the accident. All that is known is that the control was lost and the nuclear fission produced huge steam explosion followed by a complete fusion.
A huge radioactive cloud escaped and dropped radioactive material over much of Eastern Europe. 330,000 people were evacuated from areas near the reactor. Hundreds of thousands if not millions, have suffered health problems. Birth defects are a sad fact, regular. The radioactive material present in this nuclear crisis was 300 times higher than was released by the two bombs dropped on Japan at the end of World War II.
The nuclear energy is a very efficient way to produce energy, but it is very devastating when things go wrong.
The solar picture:
The Sun is a star, one of the billions in the known universe. It is similar to other stars you see in the night sky, but of extreme importance in the life of man.
The basic process in creating the sun continues to this day. About 4.5 million years, a massive gas cloud surrounded by dust began to compress and produce a small gravitational force, which was more and more. With the armature turn produced large amounts of heat, which eventually became the Sun.
Solar fusion:
The actual process that powers the sun is the fusion of elements in what is essentially a ball of plasma. The atomic elements that act as fuel for this process are hydrogen and helium atoms. The hydrogen is approximately 74% of the mass of the Sun and about 24% helium. The remaining 1% consists of trace elements like iron.
The numbers of the Sun:
The sun has no solid surface, but it is generally considered to have a diameter of 1,391,754 kilometers. For comparison, the Earth has a diameter of about 12,721 kilometers. Every second the Sun converts about 5 million tons of matter into energy. The sun’s outer layer is approximately about 11,000 degrees Fahrenheit. The core temperature is 27 million degrees Fahrenheit. It is estimated that the sun can still continue heating for 4,000 or 5,000 million years.
