A Brief Analysis Of The Historical Development And Ancient Applications Of The Wheels

Sometimes simple inventions are important. Although it is not possible to say who was the first person to invent the wheel, according to existing records, it can be traced back to 5,500 years ago. Thanks to the wheel, we have all the modern machines we take for granted today, from photocopiers to jet engines. One unique thing about wheels is that they are round and have no edges. Can roll or rotate evenly. This allows various land vehicles such as bicycles, cars, trains and trams to travel smoothly on roads, railway tracks and rough surfaces. In addition, the circular motion of the wheel allows it to continuously transfer engine and kinetic energy. Many other inventions reduce the speed and force of the wheel. Countless machines, including engines and airplanes, also lack gears.

Before the invention of the wheel, people had to push or drag heavy objects on the ground. Later, people may have been inspired by seeing smooth stones rolling down the hillside, and came up with the idea of making wheels for transportation.

About 4,500 years ago, the ancient Egyptians built pyramids as tombs and temples. Groups of workers moved the stones with the help of rolled logs.

The invention of the wheel:

Records of human use of the wheel date back to potters' wheels around 3500 BC. This is a simple rotating disk that Mesopotamian potters in Southwest Asia used to create smooth, round clay pots. About 300 years later, the Mesopotamians put wheels on their cars, and the era of wheeled transportation began.

Applications of wheels in ancient times:

The wheels that started out were solid wooden wheels from horse-drawn carriages. Use two planks of wood put together and cut into circles. First appearing in 3200 BC, spoked wheels began to appear around 2000 BC. This kind of wheel is lighter than a solid wheel and rotates faster, so it is suitable for use on chariots. Wheels with iron wire spokes appeared around 1800. They were light and strong. This wheel was first used on cars, bicycles and early rides. In the 1950s, wire wheels on cars were replaced by metal wheels.