Aeronautics is the study of how to make and use flying machines like aeroplanes or helicopters. Part of aeronautics is Aerodynamics, how air moves around things. Aeronautics is related to transport and engineering, and aerodynamics is science.

Applied science is about using the findings of science to do something. In the natural sciences, this is done by engineering. In sciences such as psychology, this can mean using theoretical findings to improve a test method, for example.

Telecommunication is the assisted transmission of signals over a distance for the purpose of communication. Starting with the telegraph, telecommunication typically involves the use of electronic transmitters such as the telephone, television, radio, optical fiber and computer.

A fishery is a place for raising fish or harvesting fish. There are all kinds of fisheries in the world, like salmon fisheries. An aquarium is a place where fish and other animals that live in water are kept by humans.

Electrical engineering is a subject of engineering. Its goal is to develop (think and make) different things that use electricity in a helpful way. Electrical engineers fix or design new and better ways of using devices that use electricity.

Farming is growing crops or keeping animals by people for food and raw materials. Farming is a part of agriculture. Agriculture includes topics such as Fertilizers, Crop rotation, Weed removal, Breeding, Fencing, Ranching, Plantation, and Crop protection.

The Petroleum Science is the basis for the petroleum industry. It includes the global processes of exploration, extraction, refining, transporting (often by oil tankers and pipelines), and marketing petroleum products.

Chemical engineering is a branch of engineering dealing with chemistry It combines the jobs of a chemist and that of industrial engineer, and uses physics, chemistry and mathematics as the core areas.

Architecture is designing the structures of buildings. It uses both art and engineering. Architecture is the profession of an architect. Architecture often overlaps with structural engineering, and architects and engineers often work together.

Mechanics is a branch of physics which looks at objects that are moved by forces (including other bodies, or forces of nature). Mechanics is the original discipline of physics, dealing with the macroscopic world that humans perceive.

Civil engineering is the term for the work of designing and building infrastructure. It usually means large structures, like bridges, dams, buildings, and tunnels. It also covers complicated networks such as water, irrigation and sewerage networks. It also covers the construction of houses and homes.

Electronics is the study of how to control the flow of electrons. It deals with circuits that are made with parts called components and connecting wires that control the flow of electricity and direct it to do useful things. The science behind Electronics comes from the study of physics and gets applied in real-life ways through the field of electrical engineering.

Industrial engineering is a type of engineering. It is one of the fastest growing areas of engineering. It looks at what makes organizations work best. An industrial engineer tries to find the right combination of human and natural resources, technology, equipment, information and finance to do the work best. Industrial engineering is important to finding the answers to many important problems in manufacturing, distribution of goods and services, health care, utilities, transportation, entertainment, and the environment. Industrial engineers design and change how things are done to increase quality, safety and productivity.

Environmental chemistry is the scientific study of the chemical and biochemical phenomena that occur in natural places. Environmental chemistry can be defined as the study of the sources, reactions, transport, effects, and fates of chemical species in the air, soil, and water environments; and the effect of human activity on these. Environmental chemistry is an interdisciplinary science that includes atmospheric, aquatic and soil chemistry, as well as uses analytical chemistry. It is related to environmental and other areas of science.

Dentistry is a specialty in medicine, which is practiced by a dentist. Dentists find out what's wrong, fix, and help prevent problems with teeth. A dentist has other people that help him with their job. Dental hygienists help people keep their teeth clean.

Pharmacology is the study of how medicine and other things have an effect on living organisms and change how they function. Pharmacology could also be defined as the study of how medicine actually works.
A pharmacologist is a scientist who studies how medicine actually works, and usually works in a science lab. A pharmacist is a health care provider who usually works at a pharmacy.

A nurse is a person who is trained to give care to people who are sick or injured. Nurses work with doctors and other health care workers to make patients well and to keep them fit and healthy. Nurses also help with end-of-life needs and assist other family members with grieving. Nursing is a profession, like a doctor.

Photography is a way of making a picture using a camera. A person who makes pictures using a camera is called a photographer. A picture made using a camera is called a photograph or photo. Most photography in the 20th century was on photographic film and most in the 21st uses digital cameras.

Digital media (compared to analog media) is electronic media that works on digital codes. Today, computing is based on the binary numeral system, so the "digital" refers to the use of "0" and "1" to show data. Digital media like digital audio, digital video and other digital "content" can be created, referred to and distributed by digital information processing machines.

Journalism is a type of writing. It includes writing for newspapers, news shows on television, news shows on radio, and news magazine. There are many different news and information jobs in the field of journalism, such as the jobs of newspaper reporter, television news anchor, writer, editor, sub-editor, illustrator, and photographer. People who work in journalism jobs are called journalists.

Social media refers to websites and applications that are designed to allow people to share content quickly, efficiently, and in real-time. While many people access social media through smartphone apps, this communication tool started with computers, and social media can refer to any internet communication tool that allows users to broadly share content and engage with the public.

Medicine is the science that deals with diseases (illnesses) in humans and animals, the best ways to prevent diseases, and the best ways to return to a healthy condition. People who practice medicine are most often called medical doctors or physicians. Often doctors work closely with nurses and many other types of health care professionals.

IT Software Technology deals with programs - a set of instructions and documentation that tells a computer what to do or how to perform a task. Software includes all different programs on a computer, such as applications and the operating system.

Computer hardware or hardware means the physical parts that make up a computer. This technology is has breakthrough almost daily and has become one of the fasted expanding technologies.

Information technology (or IT) is a term that encompasses all forms of technology used to create, store, exchange, and use information in its various forms (business data, voice conversations, still images, motion pictures, photos, multimedia presentations, and other forms, including those not yet conceived).