Modern technology

Nowadays , Technology is playing an important role in our living , working and sutding . but there are always some dispute or arguement on development of modern technology , How should us take regard with it? As I was natural science student before, I try to express some of my points and opinion about technology.

1. First of all , Technology has brought much of convienence to our daily life. one of distinctive example is transportation. people living in several thousand years ago uesd to walk or run to a place. but now , we have invented advanced vehicles such as car , bus ,train and plane etc . we are able to travel around the world within few days .
   
2. Secondly, with the inventation of light , we are no longer to lighting up by use of coal or rotating a wood bar and enjoy a bright world without any fear of darkness . therefore, There appears some city called as everbright , which means the lights in that city always keep open over day and night. those cities such as Hongkong , Tokyo are know for it's endless lighting.
   
3. Furthermore, The advanced communication are also contributed to modern technology . space between each other is becoming more and more close and tourchable. some chatting programme like QQ, MSN and wedsites ----facebook , for example, are widly used to communicate with friends , classsmates and loves ones. In addition to chatting , some people even are working in home instead of company or wokplace etc . They just need to send E-mail to their boss everday.
   
4. In regard of aerospace, we have achieved dreams of landing on moon , building our capulse, sending space rocket to explore new stars. As for my country , china, we have already sent a satelite ----Chang'E1 ,to moon to begin it's first trip on moon. I believe that we will have more knowledges and understanding about aerospace in the future, dependening on developed technology of space exploration.
   
5. However, I think that the drawback and diaadvantages of technology is obviouse and apparent too. one of the big problem is misuse of medicine. The research of chemical and biological weapon would posed a great threaten to our human being. As increasing number of virus created for purpose of war , some of dangerous virus like SARS , RNA will definatly be putted in animal as research and it will potentially make a much stronger virus than it ever before. thus we, the human being , will face with a tough situation about fighting against variety of viruses .
   
6. On the other hand . Envoromental pollution is still serious now. many white trash ---- plastic bag , water bottles and plastic cards have been thrown on the ground by people. It can not be decomposed by land and take negative effect on quality of soil . so it will be harmful to growth of corps.
   
7. Additonally , Global warmth is another question to our live . cause behind global warmth are blame to some exhauseted gases , carbon dioxide CO2 sulfur dioxide SO2 etc . they will violate to ozonosphere so lead to warmth in world . if we consider all of ice moutain be melted into water, it will be a disaster to our world. because some of country will be submerged on this disaster.
   
8. lastly , we are facing a lot of crimes on internet as IT is generating in our life. A new noun Hacker, become a great rival to trade online. they steal information from the trade so as to get money directly from their account.
   
9. Sometimes, technology brings curses to our live . Nevertheless, It seams that we cannot live without technology as like Fish cannot live without water . Technology is quiet important for our human being in many ways.
   
10. On the whole , I think question for us with regard to technology is not a matter whether it is beneficial or harmful to our life but a question how to maximize it's positive side and minimize it's negative effects.