Copper vs. Fiber The advantage of having fiber is obviously going to overcome the advantage of having copper. However, there are certain areas where copper will be better fit than fiber cables. Hard to believe but let’s just point out some advantages and disadvantages of each to see which will best fit where you want to put it. Fiber cabling is growing very fast due to how much more efficient it is than copper cabling.
New Kinds of Light Bulbs 4. One problem with these light bulbs is that they aren't as efficient as they could be, which means that they use a lot of electricity compared to the amount of light they produce. To solve this problem, light bulb manufacturers now make light bulbs called compact fluorescent lights, or CFLs. CFLs are more efficient because instead of pushing electricity through a wire, they allow the electricity to flow through a glass tube and light up a combination gas and chemicals called argon and phosphor. Light Bulb Safety 5.
Many of the tunnels, embankments, and cuttings necessary for roads and railroads are avoided because Maglev guide ways can be easily adapted to the topography. Adaption of Maglev system is a bit costlier, but deploys electricity in electromagnets in an extraordinarily efficient manner. Maglev will set off a transportation and broader scientific explosion. The Maglev Train: Research on this ‘dream train’ has been going on for the last 30 odd years in various parts of the world. The chief advantages of this type of train are: 1.
Therefore manufacturers make bigger profit. As well as that, there are fewer factory regulations at sweatshops because the health and safety regulations aren’t as important in LEDC’s, that way it makes it cheaper to run the factory. As well as that, renting and buying the factory is cheaper too because the economy of LEDCS are weak the demand of buying property is low because not many people can afford it therefore buildings and houses are worth less because of low demand. Another reason clothes are manufactured in LEDCs is because there is less tax to foreign government, therefore there is a bigger profit for the manufacturers. Because LEDCs have a weak economy, there are very few
It seems very cozy to open windows to refresh the indoor air in the early morning. However, it is not wise for people who live in the city to do it. Around the streets with heavy traffic flow, the lower air is more stable at night than by day and thus, it is against the spread of pollutants. Around 6: 00 in the morning, there are still a lot of pollutants in the air. Such pollutants mainly come from smoke discharged by industries and cars and carbon dioxide from green plants.
Crime rates reduce greatly during the daylight saving time as well as people tend to feel safer in daylight. This extra hour of sunlight allows millions of people to get home and travel safer than in the dark. This reduces the chance of street crime and robberies. According to the DOT study it was found that violent crime in Washington D.C. reduced 10-13% during the time of daylight saving (source C.) The nighttime seams to attract more crime than the daytime due to more opportunities. Extending the daylight an extra hour can easily save the lives of many civilians.
Industrial hemp provides thousands and thousands of uses and hemp products usually are cheaper and last longer…something college students can appreciate! Also, many students are uninformed about the differences between marijuana and hemp. c. Thesis Statement : With hemp having an estimated 50,000 uses, the ability to hinder deforestation/help the environment, and being the number one textile for thousands of years, hemp farming needs to be legalized in the United States. d. Preview of Main Points: * What is hemp and industrial hemp * Why is it illegal to grow * Where else is it grown? * Reasons why it should be legal to grow in the US.
Karen Gemio English 12 10/22/14 Essay pattern Smokers and non-smokers have many different values and very few similarities. Smokers obviously smoke and non-smokers don’t smoke. Smokers have side effects in their life that can destroy them, and non-smokers have better life and can progress in the future. Smokers tend to spend lots of money by buying cigarettes all the time instead of buying something more necessary. They can’t stop smoking because they get addicted to it.
Photovoltaics: The Benefits of Solar Energy There are many different energy sources that have been proposed, but most alternative energy sources are unpopular because they are not very cost efficient. Many businesses don t feel compelled to change to alternative energy because the initial costs would be greater than the long-term savings as a result of the change to alternative energy. Solar power research is working to solve the problem of cost inefficiency, though, and soon solar power Alternative Energy – The Solution To The Fossil Fuel Dilemma Alternative Energy – ;The Solution to the Fossil Fuel Dilemma If the United States continues to employ fossil fuels for energy, the nation will ultimately become more dependent upon ... could be made affordable to all citizens as well as businesses. Today, although still not widely accepted, solar energy provides a large portion of energy for the government and modernized businesses. The Federal Energy Management Program, for example, reports in Photovoltaics (an undated, unsigned article) that the National Park Service currently has 455 solar energy systems powering equipment for monitoring and sampling.
Smoking also produces diseases like cancer and reduces the length of your life. Maybe you don’t notice all the physical effects of smoking immediately, but you surely will be sorry one day. The second reason why you shouldn’t smoke is because of all the money that you spend on it. Maybe you started smoking by someone offering you a cigarette, but you will later feel the need to keep smoking. By this time, you will pay whatever amount to smoke, and each time you will smoke more, so you will spend more money.