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What is aerodynamic drag

If you wonder how such large objects are cars, planes and ships move around, and why they need so much power, we are going to get into more detail on why they require a lot of power to move, what is air resistance and why the shape of the object is important when we need […]

Why do Monitors use RGB

Monitors are part of our daily life. They are everywhere, as computers and other devices that are connected to them (like security cameras, baby monitors, advertising monitors, and many more) and they are all around us. They show the information provided by other electrical components, in the PC this is the graphics card or also […]

Effects of others’ opinion on our own

We are social creatures, we have family, close friends, people we know, and communicate with strangers all the time. We live in societies, we have laws and expectations. Our behavior towards one another is regulated by others’ and our moral structure. When we want to make a choice, even something small as what color shoes […]

The 14 eight-thousanders

If you have ever been interested in geography and mountains in general, you have probably heard about the top peaks in the world. Climbing the highest mountains in the world is something that very few people have achieved. They are amazing, beautiful, and yet quite dangerous places. A typical climb of a peak of altitude […]

World’s longest walking road

Earth has a circumference of 24,901 miles or 40,075km. The earth’s surface is 71 percent water, and oceans hold about 96.5 percent of all the water on it. Since there is so much water, you might be wondering, how long would be the longest walking route on earth? You might consider something of the lines […]

How does hard disk store data

Hard disk drives or HDD, are commonly used devices in PC, Laptops, servers and more. They are used to store large amount of information. We can find HDDs on the marked that offer 500GB, 1TB, 2TB and larger. They can also be combined, so you can have a large storage device inside your computer. What […]

What is a calorie

This word is commonly associated with food, you can hear people telling how they count calories and there is specific amount of them in a food. Calories are used commonly in food and drink labels, often stated the amount of calories per serving or 100grams of the food or drink. Calories however, are not a […]

How do batteries work

Batteries are used to power many different devices. We can find them in our cell phones, tablets, laptops, watches, cars and many more. They are quite commonly used device. Batteries are different sizes and shapes and offer different capacity and voltage. What is a battery Batteries are a power package. They produce electrical energy. They […]

What is an LED

You might be familiar with the term LED, maybe you heard it about your monitor or TV at home. The technology behind LEDs is quite recent as it was first invented in 1962. However, since the LED did not have that much practical use due to its limitations that it only produced RED visible light. […]

Why do Vehicle use ABS

Cars have been around since late 1800s. We have been using them more and more, nowadays is a standard a family to own one or even two cars. They have been improved a lot since the first mass production models. They have better security, less air resistance design, air conditioners, gps nagations, cruise control, better […]