Many historical examples of engineering include ancient monuments as well as modern technology. Imhotep was credited by the Ancient Egyptians with building the Saqqara Step Pyramid. Imhotep completed his step pyramid in the third century BC. His death was later celebrated by the Egyptians who deified him. This ancient Egyptian engineer may be familiar to you, but did know that he was also an Egyptian deified god.
Ancient engineering monuments
Many monuments of ancient engineering are evidence of the human abilities. The ancient Egyptian civil engineers are reflected in the pyramids, ziggurats, and Pharos at Alexandria. The Acropolis and cities of Indus Valley civilization are two other examples of ancient engineering monuments. Monuments like the Colosseum and Acropolis were left by ancient Roman and Greek engineers. Mayan civil engineers designed impressive structures, including the drainage and aqueduct systems at Teotihuacan. Al-Jazari, a Turkish engineering monument, was built with five water pumps for the kings and queens of the Artuqid Dynasty. Other engineers, such as Mechanics created the concepts of gears and escapement mechanisms.
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. The history and evolution of mechanical engineering show that it was not always so simple. Regardless of whether you are interested in automobiles, manufacturing equipment, or energy conversion, mechanical engineering has shaped many aspects of our lives.
The beginning of electrical engineering
After World War I, the relationship between electrical engineers with government officials was especially complicated. During the war, radio was used to communicate with each other, but this new technology required heavy government regulation. In 1917, the United States government seized control of all radio stations. The United States argued that the radio spectrum was far too valuable to let go. This led to a technological boom that transformed the way we communicate. Today you can witness the history of electricity both in New York City as well as elsewhere.
Radio technology in the early days
Simplex communication was possible with radios in the early 1900s. People would send messages by sending Morse Code, which is similar to the code that was used for writing. These communications were unidirectional and impossible to communicate with. Despite the limitations of early radios the idea of sending electricity over great distances was groundbreaking. It would take a new technology to make long-distance telephone connections possible.
Electric generators from the beginning
The invention of the electric generator, which was an engineering marvel, made it possible to generate electrical power with very little effort. The first hydroelectric power experiments were made in 1880s by hydraulic miners in Sierra Nevada. 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.
Early electrical engineering in the western world
The history of electrical engineering dates back to the 19th century. This was the time of Thomas Edison and Alexander Graham Bell, two of the most important people in the industry. They were among the first engineers to specialize on electricity as it spread quickly. The rise of the electrical industry changed the world and government became a large employer of electrical engineers. While the TVA was most notable of all the government initiatives in this sector, local governments also provided power and services.
Santa Clara, California: Early electrical engineering
Santa Clara University's School of Engineering was established in 1912. It began offering bachelor's degrees. Later, the school added master's and doctoral degrees to its offering. The school is now open to all of Silicon Valley. It offers an extensive range of programs in engineering including advanced degree programs. There are also many opportunities to network and continue education. It is the only national organization that is exclusively dedicated to electrical engineering.
Electrical engineering in England at the beginning
England was the birthplace of electrical engineering. Many of the pioneers in the field, including George Stephenson and Isambard Kingdom Brunel came from the UK. In 1821 Michael Faraday demonstrated that electrical energy could be converted into mechanical energy. This made the field more solid. The UK had many other key contributors to the field's development, in addition to these pioneers.
Electrical engineering was developed in the United States early on.
While electricity was not a new technology, it was seen as necessary for many other jurisdictions. Governments began to assume responsibility for providing power and communication to its citizens and became major employers of electrical engineers. While the TVA is most prominent government initiative in this space, there were also other examples. Outside of the USA, government control of power and communication was the norm. Electrical engineers realized the importance of developing their field with technological advances.
FAQ
Which engineering task is the most difficult?
The most difficult engineering challenge is to design a system that is robust enough to handle all possible failure modes while at the same time being flexible enough to allow for future changes.
This requires lots of testing and iteration. You must also understand how the system should react when everything goes wrong. Here you need to be sure you're not solving just one problem. You have to design a solution which solves multiple problems simultaneously.
What does an aerospace engineer do?
Aerospace engineer uses their knowledge of aeronautics, propulsion, robotics, and flight dynamics to design aircraft, spacecraft, satellites, rockets, and missiles.
An aerospace engineer may be involved in designing new aircraft types, developing new fuel sources, improving existing engines, or creating space suits.
What do electricians do?
They design power systems to be used by people.
They are responsible to design, build, test, install, maintain, and repair all types of electrical equipment used by industry, government and residential customers.
They plan and direct the installation of these systems.
Electricians design and install electronic devices, circuits and other components that convert electricity into usable forms.
What does a Chemical Engineer Do?
Chemical engineers combine science, math, engineering, technology, business skills, and science to create chemical processes, products and equipment.
Chemical engineers have the ability to specialize in areas such a petroleum refining, pharmaceuticals or food processing.
They collaborate closely with scientists and researchers to solve technical problems.
Which engineering discipline is best for girls
Girls look for safe places where they can learn to create a better life for themselves. They need to know that engineering is not just for boys. Engineering can enable them to be successful women and make a positive contribution to their families and society.
Engineering is an exciting career choice for any young woman because it offers great opportunities to develop skills and knowledge which could lead to a fulfilling job. It also helps her gain confidence and independence.
It allows her to make a real difference in people's lives and the environment around us.
We created this site to encourage girls to study engineering at college. We want to show girls what engineering is all about.
We hope you enjoy this site and find its usefulness. We are here to help you if there are any questions.
What Is the Hardest Engineering Major?
Computer science is the most challenging engineering field because you have learn everything from scratch. You must also know how to think creatively.
Programming languages include C++ and Java, Python, JavaScripts, PHP, HTML, CSS and SQL.
Understanding how computers work is another important skill. You will need to know about hardware, software architectures and operating systems.
Computer Science is a great option if you are interested in becoming an engineer.
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)
- Job growth outlook through 2030: 9% (snhu.edu)
External Links
How To
How to write letters in engineering drawing
Engineer drawings can be divided into two categories: engineering sketches (also called technical drawings) or architectural drawings. The first type shows the product's physical features. The second shows the product's potential appearance. Each type contains detailed specifications, dimensions, symbols and text. Engineers will use their own language to write these documents. They refer to specific units of measurement, abbreviations, and acronyms. These terms are also known as engineering terminology. This article explains what they mean.
A letter is a formal document written by an individual or organization to another person or organization. A letter usually includes a greeting, salutation and signature. It also contains the date, closing remarks, and a date. Most people include a self introduction at the beginning of their letter. Some letters might contain business details such as legal agreements. Others may only have greetings and signatures.
An engineer uses professional experience to develop a plan, design a machine, build a bridge, or draw a diagram. Engineers need to use precise language in order to communicate the work. The product, process, materials and methods are described in technical terms.
Engineers use many special terms to describe things. They use the term "ampere" for electrical current. To measure mass, they use "kilogram per squared". These terms are called scientific names. Common names are used by engineers to refer to these terms. Common names can be easier to remember and understand.
Technical terms are often abbreviated. An abbreviation refers to a longer word. An example of an abbreviation is "kW", which stands for kilowatt. The term "KW", which stands for kilowatt, is easy to remember. The full name doesn't need to be memorized.
Engineers may also use many acronyms and abbreviations other than technical terms. These are similar abbreviations to acronyms but can also be composed of multiple words. You can find examples such as "IEC," DIN, and "ANSI." These are important because they make communication more efficient and easier.
Engineers may not use standard spelling rules when using their jargon. They might spell out numbers with digits, instead of using numerals. They may use different capitalizations. Capitalization refers if a word begins with a capital letter (or lowercase). Words that begin on a vowel sound have different spellings than those that begin on consonants.