The Sun Essay -- Sun Solar Power Solar System Essays

The SunThe fair weather is the largest object in the solar system. It is a middle-sized star and there ar many other stars out in the universe just equal it. Even though it is only when a middle-sized star it is large abundant to hold over 1 zillion Earths within if it were hollow. The temperature on the insolate is far too much for any animated thing to bear. On the surface it is 10,000 degrees Fahrenheit and the core is a arresting 27,000,000 degrees Fahrenheit. But dont worry we are over 90,000 million miles away, the sunshine could never reach us, at least not yet. The sun is a still a middle aged star and later in its life it will become a Red Giant. In this stage it will get bigger, and closer to us causing a temperature increase and most exchangeablely the end of the world as we subsist it, but this will not take place for quite any(prenominal) time.But the sun is not our enemy, if it werent for that big ball of impatient gas there would be no life on this majo r planet at all. We need its heat, its light, and its energy. Without these our planet would be frozen over like a big ice cube and there would be no signs or traces of life ever. In total amount the sun provides to the highest degree 2 pounds of energy to us every sidereal day. Yes, thats right only 2 pounds. The sun evaporates water from the states lakes, streams, and rivers. It also heats the earth and cools the earth at the same time. Without the Earths atmospheric state to comfort us from the suns ultraviolet rays we would be toast. This is kind of how the glasshouse effect takes place. The greenhouse effect is when the atmosphere of the earth traps heat from the sun and lets sunniness heat plants, yet pr correctts much of the heat from getting out. In a similar way, the atmosphere lets sunlight through to the surface of the earth. The sunlight warms the earth, but the heat that created cannot easily pass back through the atmosphere into space.Now what is going on in the sun? When we look up we just see a bright object that makes us warm, or sotimes gives us sunburn and gives us light, on the contrary. The sun is a bargain of incandescent gas, a gigantic nuclear furnace where hydrogen is built into atomic number 2 at a temperature of millions of degrees. The sun is so hot that everything on it is a gas. About 75% of the sun is made up of hydrogen, about 23% is helium and the remaining percent consist of iron, copper, aluminum, and about 70 to a greater extent elements that are comm... ... as Stonehenge, to see the suns shadow and tell the time of day. antediluvian people also used the sun to tell directions, they knew that it rose in the east and set in the west everyday, and that one whole day was the time it took the sun to get from one edge of the horizon to the other. past calendars were based on the phases of the moon. The phases occur because sunlight reflected by the moon is seen from incompatible angles as the moon circles the earth. Even today the sun has an important affair in surveying and navigating people. Surveyors can use the sun to calculate their avouch position and other positions on the earth. Well, that about does it as a heavyset for the sun. Even though this essay may have brought out some true facts about the sun there is still much to a greater extent to know about the sun. Some stuff we dont even know about the sun and may never know, but what we do know is good. We know that it is the largest object in the solar system, it is the size of 1 million earths and it hotter than 27,000,000 in the core, now thats cooking. Bibliography1.The man Book Encyclopedia, sun Robert W. Noyes2.Why the sun shines3.Science Book