Scientific application
The principle of operation of the differential
You already know how the engine works and you also learned the working principle of a gearbox. However, in order to bring the engine's power source down to the wheels it…
Wheel
Browse ScienceInfo articles and explainers related to Wheel.
Topic archive
Articles about Wheel
206 published items.
Scientific application
Robot vacuum cleaner, anti-theft of his grade 11 pupil
Only a few tens of thousands of people, Pham Ngoc Thang, 11A10 high school student Tran Phu High School (Hanoi) invented a robot with two useful features: vacuuming and…
Scientific application
Control system for body rotation and engine torque
In 1992, many experts introduced the concept of
Scientific application
Mystery of the wheel
Sticking to the wheel rim crawling a piece of colored paper and watching it move, you will see a strange phenomenon: When the piece of paper runs down to the lower part…
Scientific application
Principle of operation of the steering system
When you turn the steering wheel, your car will naturally turn to the direction you want. But what about their
Environment
Recreate earthquakes in laboratories
US researchers have used a giant reel to conduct experiments to help explain how to trigger large earthquakes and reveal possible earthquake risks.
Photo library
Bhutan - The happiest Buddhist country in the world
Bhutan is known as the happiest country in the world, with its unique culture and 75% of its Buddhist population.
Photo library
A close-up of the 'brain' of a plane over the beam makes you dizzy
See the scenery above and find out the structure of the cockpit through interesting beams.
Photo library
Inventions that change human life
In human history, there have been many inventions that have changed people's lives completely. The 10 inventions below are examples.
Photo library
Photo of the most beautiful universe in 2009
Hundreds of stars glowing blue, wheel galaxies, butterfly-shaped nebulae are the most beautiful cosmic photos this year.
Videos
Super durable ball does not collapse despite being rolled by a truck
The One World Futbol Ball is made of a special type of foam, no inflatable and can be used for many years.
Videos
Video: Porsche rear-wheel drive technology
The rear-wheel drive mechanism is not a completely new idea. In fact, it has been used since years when people no longer call cars
Science Events
How can the plane fly in the sky?
Not the engine, but the air flow on the wings of the aircraft, the rim of the body and the parked gear as the main culprit making the plane so noisy. They make a loud, r…
Science Events
14 events that change the world military history forever
Have you ever looked at a tank or fighter plane and wondered: How was the military power of mankind before?