Many examples of engineering can be found throughout history, from ancient monuments to modern technology. Imhotep was credited by the Ancient Egyptians with building the Saqqara Step Pyramid. Imhotep's step-pyramid was built in the third millennium BC. After his death, the Egyptians honored him with a deification. You may have heard of this ancient Egyptian engineer, but did you know that he was also a deified god?
Ancient engineering monuments
Many ancient engineering monuments can be seen as proof of the talent of humans. Ancient Egyptian civil and military engineer are represented by the pyramids in Egypt, the ziggurats at Mesopotamia and Pharos from Alexandria. Acropolis in India and Indus Valley are just two examples of ancient engineering landmarks. Monuments like the Colosseum and Acropolis were left by ancient Roman and Greek engineers. Mayan civil engineers built impressive structures such as the drainage systems and aqueducts at Teotihuacan in Mexico. Al-Jazari (a Turkish engineering monument) was built using five water pumping machines to serve the Artuqid monarchs. Other engineers, like Mechanics, developed the concepts of gears, escapement mechanisms, and
Early mechanical engineering
The origins of mechanical engineering date all the way back to the 5th millennium BC in Mesopotamia. The field has expanded greatly over the years, encompassing everything from automobiles to energy conversion to microelectromechanical systems. It was not as easy as it is now, as shown by the history of mechanical engineering. Mechanical engineering has influenced many aspects of our lives, regardless of whether you're interested in automobiles or manufacturing equipment.
Electrical engineering in the early days
After World War I, it was difficult to maintain a good relationship between the government and electrical engineers. Although radio was used for communication during wartime, this new technology required strict government regulation. The United States government took over control of all wireless radio stations in 1917. It claimed that the radio spectrum was too precious to be left uncontrolled. This was the start of a new era in communication technology. Today you can witness the history of electricity both in New York City as well as elsewhere.
Radio technology was in its infancy
Simplex communications were possible using radios in the 1900s. Morse Code is a code similar to that used for writing and used to send messages. These communications were one-way, and it was impossible to speak over them. Despite limitations in early radios, the idea to send electrical waves over vast distances was groundbreaking. It would take a new technology to make long-distance telephone connections possible.
Early electric generators
The early electric generator was a marvel of engineering that made it possible to produce electrical power with a small amount of work. Hydroelectric power was first explored in the Sierra Nevada hydraulic mines during the 1880s. In 1893, Almarian Decker, a former engineer of the Brush arc light company who had moved to California because of tuberculosis, integrated generation and transmission in the first three-phase alternate-current power plant in Redlands.
In the West, early electrical engineering
The 19th-century is the start of the history in electrical engineering. Alexander Graham Bell & Thomas Edison were among the pioneers of electrical engineering. They were among the first engineers to specialize on electricity as it spread quickly. The electrical industry's growth changed the world. Many governments began to employ electrical engineers. The TVA is the most well-known of all government initiatives in this region, but local governments also provide power and service.
Santa Clara, California: Early electrical engineering
Santa Clara University's School of Engineering began offering bachelors degrees in 1912. The school later expanded its offerings to include master's and doctoral programs. Today, the school serves all of Silicon Valley. It offers a diverse range of programs in electrical engineering, including advanced degree programs. It offers many opportunities for continuing education and networking. It is the only national professional association that is specifically focused on electrical engineering.
Electrical engineering in England at the beginning
England was home to electrical engineering. Many of the pioneers of this field were born in the UK, including George Stephenson (Isambard Kingdom Brunel) and Thomas Telford. In 1821 Michael Faraday showed the first conversion of electrical energy to mechanical energy. This proved the foundation of the field. In addition to these pioneers, the UK also had many other important contributors to the development of the field.
The United States' early days of electrical engineering
While electricity was not a new technology, it was seen as necessary for many other jurisdictions. The government began to take responsibility for power supply and communications to citizens. They also became major employers of electrical engineers. Although the TVA is perhaps most well-known government initiative in this field, there were many others. Government control over power and communications was the norm in the USA. As a result of technological advancements, electrical engineers began realizing the importance to advance their field.
FAQ
What is Engineering?
In short, engineering is the application of scientific principles to produce useful things. Engineers apply their knowledge of science and mathematics to design and manufacture machines, vehicles, buildings, bridges, aircraft, spacecraft, robots, tools, structures, materials, electronic circuits, and so on.
Engineers might be involved with research and development as well as production, maintenance and testing. Quality control, sales, marketing and management are all possible.
An engineer has various responsibilities, including designing and building products, systems, processes, and services; managing projects; performing tests and inspections; analyzing data; creating models; writing specifications; developing standards; training employees, supervising workers, and making decisions.
Engineers may specialize in certain areas, including mechanical, electrical and chemical.
Some engineers choose to focus on specific types of engineering, such as aeronautics, biotechnology, chemistry, computing, electronics, energy, industrial, marine, medicine, military, nuclear, robotics, space, transportation, telecommunications, and water.
What is the hourly wage of engineers?
This varies from person to person and company to company. An average salary for a entry-level software engineer is about $60,000 per year. After you've worked for a while, your salary will rise to over $100,000.
What is an Aerospace Engineer?
Aerospace engineer uses their knowledge of aeronautics, propulsion, robotics, and flight dynamics to design aircraft, spacecraft, satellites, rockets, and missiles.
An aerospace engineer can be involved in creating new aircraft types, new fuel sources, improving existing engine performance, and even designing space suits.
What does an industrial engineer do?
Industrial engineers focus on how things operate, interact and function.
Their job is to make sure machinery, plants, and factories are safe and efficient.
They design equipment, controls, operations, and other tools to make it more convenient for workers to do their jobs.
They also ensure that machines conform to safety standards and environmental regulations.
Statistics
- 2021 median salary:$95,300 Typical required education: Bachelor's degree in mechanical engineering Job growth outlook through 2030: 7% Mechanical engineers design, build and develop mechanical and thermal sensing devices, such as engines, tools, and machines. (snhu.edu)
- 14% of Industrial engineers design systems that combine workers, machines, and more to create a product or service to eliminate wastefulness in production processes, according to BLS efficiently. (snhu.edu)
External Links
How To
How to Use An Engineering Ruler
Engineers use an engineering ruler to measure distances. Engineers have been measuring distance since ancient times. Around 3000 BC, the world's first measured device was developed.
We still use rulers in the modern age, but their usage has changed. The most common type of ruler today is called a metric ruler. These rulers are marked in millimeters (1mm = 0.039 inch). The most common shape of metric rulers is rectangular. They also come in many sizes. Other rulers may include graduations, millimeters and centimeters. For example, 1 cm equals 2.54 mm.
Today, you probably won't see any engineers using a traditional mechanical ruler. They would use a digital version that measures in millimeters. It works much like a regular digital scale, except it has markings corresponding to various length units. More information is available here.