Automobiles in human life
The history of the invention of the car. Its characteristics, structure and impact on modern society. Improving communication between people. Increasing the speed of the exchange of goods. The increase in accidents on the road, environmental pollution.
|Размер файла||10,2 K|
Отправить свою хорошую работу в базу знаний просто. Используйте форму, расположенную ниже
Студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будут вам очень благодарны.
Размещено на http://allbest.ru
Automobiles or cars are one of the most amazing discoveries of the 20th century.
They are thought to have completely changed modern society. They've had a huge impact on the way people live and work now. Automobiles or any other motor vehicles gave people the opportunity to move and travel faster. Using transport, people easily commute from one town to another to get to work.
The history of automobiles started in 1886, when German inventor Karl Benz invented a motorized wagon to replace ordinary, animal-drafted carriages. First modern car was introduced in 1908 by Henry Ford. Today, there are thousands of cars which meet every person's needs, from luxury types to practical and ergonomic ones. Apart from cars, people use public transportation for travel purposes, including trams, buses, mini vans, local trains, etc.
There are different opinions on automobiles and their impact. For example, some people think that they have improved our life, but some find them health dangerous and unnecessary.
Modern equivalent of cars is the bicycle. First of all, it doesn't have an engine and doesn't need fuel to move. This has made a bicycle the most eco-friendly vehicle. Secondly, bicycles are not noise pollutants and they don't block the roads.
Thirdly, riding a bicycle keeps people fit and in good shape. However, there are millions of people who would never abandon cars as they provide comfort and convenience. They don't depend on bad weather conditions, they let the passengers sit back and enjoy the ride, which was impossible in the 19th century when people relied on animals.
Some prominent people state that automobiles have improved the quality of life and economy in many countries.
For example, with the appearance of cars the rate at which goods and services are transacted significantly increased. Other than that, many jobs, involving road construction, have been created. Social life has also been improved. Thanks to cars, people can visit each other at any time and stay as long as they wish. Public transport has limited hours of work.
The economy is said to be improved due to reduced travel time and expenses. car communication environmental speed
The future of car technologies is vague, although there are some advances being developed. The manufacturers work on hybrid and fully autonomous cars at the moment. Hybrid cars use two or more sources to move.
Most commonly they are electric vehicles. Autonomous cars are driverless and they already exist in prototype.
Размещено на Allbest.ru...
History, basic stages and directions of development of the first aircraft, its operating principle and internal structure. The study of this subject the Wright brothers, assessment of their contribution to the development of aircraft, its evolution.
презентация [1,8 M], добавлен 05.03.2015
Warning Sign, Regulatory Sign, Guide Sign, Stop and Yield Sign, Construction Signs, Marker Signs, Recreational Signs, Service Signs. Information on the availability of gas, food and lodging. State route marker signs. Right-of-way at intersections.
презентация [2,0 M], добавлен 01.11.2015
Business strategy of NAC "Uzbekistan airways technics". Modernization and unification of the fleet, expansion of production capacity for technical servicing of aircraft. Process design aircraft repair of composite panels. Total price of modification.
дипломная работа [1,1 M], добавлен 23.05.2015
International airports serving Moscow. A special program of creating night bus and trolleybus routes. The formation of extensive tram system to transport people. The development of the subway to transport passengers to different sides of the capital.
презентация [4,7 M], добавлен 08.08.2015
The car as an integral part of people's lives. Design as a factor of business success in the automotive industry and transport engineering. The transition to an integrated supporting structures instead used on American cars spar frame side members.
презентация [6,3 M], добавлен 23.04.2015
The inventors of the first airplane - brothers Wright. The famous Russian and soviet aircraft designers. A. Tupolev. S.V. Ilyushin. Pavel Osipovich Sukhoi. Inventors that continued to improve airplanes, which are used by military and commercial airlines.
презентация [3,0 M], добавлен 06.05.2015
Learning the capabilities and uses of the tractor. The history of the development of the tractor; classification according to their use: wheeled, tracklaying, general-purpose, industrial, garden and large field. Maintenance and repair of tractors.
презентация [6,5 M], добавлен 18.10.2015
The first rapid-transit system. History Metropolitan Railway. Network topologies, construction stages of London's Metropolitan Railway. Safety and security. Infrastructure 5-Line of Metro de Santiago (Chile), The Soviet Union's stations, Stockholm metro.
презентация [1,2 M], добавлен 13.05.2014
People have always polluted their surroundings. Automobiles and other new inventions make pollution steadily worse. Scientists and engineers can find the ways to reduce pollution from automobiles and factories. Factories pollute the air and the water.
презентация [1,0 M], добавлен 25.01.2012
Air pollution. Deforestation. Acid rain. The "Green House Effect". Water pollution. Toxic waste pollution. Environmental movements. Rates of deforestation. Carbon Dioxide Emissions per Units of Economic Output. Increase of global surface temperature.
курсовая работа [51,8 K], добавлен 13.05.2005