Automobiles are vehicles that can move on the ground under their own stored power and that can carry a driver and a limited number of other passengers. They are usually referred to as cars, but they may also be called limousines, vans, minivans, SUVs, or buses. The automobile is a very complicated machine and its many parts work together to provide propulsion, control, and comfort. Many of these parts are very specialized, such as the engine, which produces the energy that turns the wheels and provides electricity for lights and other systems. The chassis and suspension of the car are important for keeping it stable while driving and the steering system is critical to providing accurate feedback for the driver.
The modern automobile was developed in the late 1800s. Engineers such as Nikolaus Otto and Gottlieb Daimler began developing the first petrol (gas) engines for cars. By the early 1900s Karl Benz and Henry Ford had made major advancements in automobile production. Ford revolutionized the industry by using an assembly line to make cars quickly. Workers would stay at one station and perform only one task while the cars’ parts passed by on a conveyor belt. This allowed the manufacture of millions of automobiles and made them affordable for most families.
After World War II car makers focused on improving the interiors and exteriors of their vehicles. Features such as air conditioning, power windows and doors and automatic controls became commonplace. Automobiles were also becoming more efficient in their use of fuel. As oil supplies from the Middle East began to dry up and become more expensive, automakers focused on producing smaller vehicles that used less gasoline.
OPENS UP THE WORLD: Automobiles allow people to travel long distances quickly and easily. This opens up new job possibilities, allows people to choose where they want to live in relation to their work and makes it easier to visit friends and family who are located far away.
SAVES TIME: Being able to drive across town in a matter of minutes saves a lot of time on errands and gives you more freedom to spend your day doing the things you enjoy. Cars are also a great way to get to work or school.
AUTOMOBILES GIVE PEOPLE JOBS: Millions of people around the world work in automobile factories and even more people work at gas stations, restaurants, hotels and motels that travelers stop at. In addition, people who repair and service cars also have jobs.
IMPROVES LIFE: Automobiles provide a means of transportation that is comfortable, safe and reliable. It allows people to shop and to go on vacations without having to depend on trains, airplanes or buses. In addition, people who own automobiles have the freedom to choose where they want to go at any time of the day or night.
The automobile has its downsides, too. It can be a safety hazard if the driver is distracted or inattentive, and it can lead to pollution, noise and congestion. Nevertheless, it is a vital part of our society and the demand for these machines continues to grow.