Unveiling the STEM Behind Your Everyday Activities

STEM behind your everyday activities

In the hustle and bustle of daily life, we often take for granted the things around us and our daily activities. It’s easy to overlook the touches of science, technology, engineering, and mathematics (STEM) that permeate our most ordinary activities. From sharing a home-cooked meal to sending a text message, STEM quietly shapes our daily lives. Let’s explore the STEM behind your everyday activities!

The Science of Cooking

Though a fundamental part of our daily lives, cooking and baking are filled with scientific processes and principles. Numerous chemical transformations, like caramelization, Maillard reaction, and fermentation, occur during cooking, creating the delicious food we know and love. Additionally, chemical compounds and mixtures like emulsions and suspensions are everywhere in cooking, like mayonnaise and vinaigrettes. Chemistry is even a part of creating flavor profiles!

Physics is responsible for how we cook our food. The laws of thermodynamics allow us to boil, bake, grill, and broil, allowing us to create various dishes. Heat transfer mechanisms have also created several ovens and stovetops, like convection ovens and induction stoves. These types of cookware change how heat is distributed and transferred, governing how food cooks.

You almost always use mathematical principles like fractions, temperatures, and time when following a recipe. We use math to scape recipes up or down, adjusting ingredient proportions to match our desired outcome. These mathematical principles help us achieve consistent and delicious results!

The kitchen’s intricate interplay of chemistry, physics, and math allows us to create delicious food repeatedly. So, the next time you pick up a measuring cup or turn on the stove, remember you’re not just cooking—you’re using essential STEM principles that transform raw ingredients into delicious dishes.

The Engineering in Transportation

Even something as simple as driving to the grocery store has an intricate history of engineering and mathematics behind it. Transportation engineering encompasses many technologies and principles that allow us to move from one place to another. From the vehicles we drive to the roads we drive on, engineering innovations have revolutionized the way we travel.

Automotive engineering is the discipline that allows us to drive to work, school, and the store. Professionals in the industry design vehicles and work tirelessly to optimize performance, reliability, fuel efficiency, and safety. 

Civil engineers design and maintain the vast network of roads we drive on, considering obstacles like rivers and terrain. These engineers create roadways that maximize traffic flow and innovative solutions to help us get where we want.

Aerospace engineers use the principles of aerodynamics and propulsion to design and craft aircraft that can defy gravity, taking us to new heights. This discipline has even made it possible to explore outer space!

Engineering shapes transportation, from designing vehicles to building roads and bridges.

The Technology in Communication

Communication is the backbone of modern society, allowing us to connect and collaborate across vast distances and diverse cultures. From the telephone to the internet, technological innovations have revolutionized how we interact with each other. 

Telecommunications networks make it possible to transmit data over long distances through cables, optical fibers, and wireless networks. Through various encoding and modulation techniques, the information we text, email, or post can reach recipients worldwide. Our increasingly mobile world greatly relies on technologies like cellular networks, Wi-Fi, and Bluetooth, providing ubiquitous connectivity. We rarely think twice about these technologies, even though we use them daily!

Technology allows us to connect, collaborate, and share information in an increasingly interconnected world. From a basic text message to long email chains, communication technology shapes our communication.

The Science of Gardening

Gardening is not just a hobby. Instead, it blends the beauty of nature with science! A flourishing garden, full of beautiful plants and flowers, relies on scientific principles governing plant growth, soil chemistry, and ecosystem dynamics.

Plants follow growth cycle patterns, from seed germination to flowering and fruiting. Understanding these botanical life cycles allows gardeners to plant the right plants at the right time and provide the best care.

In a more technical sense, chemistry, environmental science, and biology are responsible for the growth and nurturing of plants. Photosynthesis is the biological process by which plants convert sunlight to energy, producing necessary sugars and carbohydrates for growth. Plants also rely on the right nitrogen, phosphorus, and potassium soil composition to take up nutrients. The right soil chemistry and pH create optimal plant growth conditions, ensuring they have enough nutrients.

Gardening uses botany, environmental science, and chemistry principles to create vibrant and sustainable gardens. Whether cultivating a small backyard plot or tending to a community garden, the science of gardening offers endless opportunities for exploration, discovery, and connection with the natural world. 

Though we may not recognize it, STEM is all around us. These essential principles make our world go around, allowing us to eat, move, and communicate. By exploring the STEM around us, we can better appreciate our everyday activities and how they work.

21stCentEd Can Help!

At 21stCentEd, we’re all about a strong tomorrow. We are deeply invested in creating interactive STEM tools for kids, helping them engage with STEM principles in an exciting and meaningful way. With our innovative learning tools and self-paced lessons, students can learn at their own pace and according to their interests. Set up a discovery call today to learn how we can make a difference in your classrooms!

About 21stCentEd

At 21stCentEd, a strong tomorrow is what we’re all about. We’ve been deeply invested in creating interactive STEM tools for kids for many years.

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