Every day, we are surrounded by amazing creations—things like gadgets, buildings, and systems that were made by teams of talented designers and engineers. Engineering comes from the Latin words ingenium (meaning cleverness) and ingeniare (meaning to design or devise). At its core, engineering is all about solving problems. Engineers are like creators who use science and math to tackle challenges and come up with new solutions.
While engineering is closely linked to science, it’s more like science is a tool that engineers use. In this course, we’ll explore how math, concepts, and real-world applications come together to solve problems. Our aim is to spark your curiosity and interest in engineering by showing you the amazing things that can be achieved in this field.
Imagine you see a strange blob on the ground. As a curious person, you might want to study it scientifically—like figuring out what it’s made of or how it behaves. But an engineer would think differently. They would focus on how to use the blob’s properties to solve practical problems. This way of thinking is what engineering is all about: turning curiosity into real solutions.
Engineering started with military uses, like designing weapons and fortresses. Over time, civil engineering developed to build things for everyday life, like roads and bridges. As society changed, new engineering fields emerged:
Beyond the main branches—civil, mechanical, electrical, and chemical engineering—many specialized fields have developed:
Supporting these fields is industrial engineering, which makes systems and processes more efficient.
Engineering has led to incredible achievements, like space travel, medical breakthroughs, and stunning architecture. From sending people to the moon to creating artificial organs, the possibilities for future innovations are endless. In the future, we might see things like artificial pancreases for diabetes or advanced nanotechnology.
As we start this engineering journey, we encourage you to embrace your curiosity and creativity. The world is full of interesting challenges that need innovative solutions. Over the next few weeks, we’ll dive deeper into different engineering fields, starting with civil engineering, and give you the knowledge to become a creator in this exciting area.
Join us as we explore the fascinating world of engineering and find out how you can help shape the future!
Imagine you are a mechanical engineer during the Industrial Revolution. Your task is to design a simple machine using everyday materials. Think about how you can use levers, pulleys, or gears to solve a common problem. Present your design to the class and explain how it works.
As an electrical engineer, your challenge is to create a basic circuit that lights up a bulb. Use a battery, wires, and a bulb to complete the circuit. Experiment with adding switches or additional bulbs to see how they affect the circuit. Share your findings with your classmates.
Step into the shoes of a chemical engineer and conduct a simple experiment to observe a chemical reaction. Use vinegar and baking soda to create a reaction and measure the amount of gas produced. Discuss how chemical engineering is used in industries like food and medicine.
As a civil engineer, your task is to design and build a model bridge using materials like popsicle sticks and glue. Consider the forces acting on the bridge and how to make it strong and stable. Test its strength by adding weights and see how much it can hold before collapsing.
Research a recent innovation in biomedical engineering, such as artificial organs or prosthetics. Create a presentation to explain how this innovation works and its impact on society. Discuss how biomedical engineering is helping to improve healthcare and save lives.
Engineering – The application of scientific and mathematical principles to design and build structures, machines, and systems. – In our engineering class, we learned how to design a bridge that can withstand strong winds and heavy traffic.
Science – The systematic study of the structure and behavior of the physical and natural world through observation and experiment. – Science helps us understand how natural phenomena like gravity and magnetism work.
Math – The abstract science of number, quantity, and space, used in engineering to solve problems and create models. – We used math to calculate the force needed to lift the elevator in our project.
Problems – Challenges or questions that require a solution, often encountered in engineering and scientific research. – The team faced several problems when trying to improve the efficiency of the solar panel.
Solutions – Answers or methods for solving problems, often developed through engineering and scientific processes. – After testing different materials, we found a solution that made the bridge both strong and lightweight.
Mechanical – Relating to machines or the principles of mechanics, often involving the design and operation of machinery. – The mechanical engineer designed a new type of engine that uses less fuel.
Electrical – Relating to electricity, including the study and application of circuits and devices that use electric power. – In our electrical engineering project, we built a circuit that powers a small fan.
Chemical – Relating to chemistry, including the study of substances and their interactions, reactions, and properties. – The chemical engineer developed a new process to make biodegradable plastics.
Aerospace – Relating to the design and development of aircraft and spacecraft, including the study of flight dynamics and propulsion. – The aerospace engineer worked on designing a satellite that can monitor weather patterns from space.
Society – A community of people living together and interacting, often influenced by technological and scientific advancements. – Advances in engineering and science have greatly improved the quality of life in modern society.