Learn

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Articles about Learn

1,195 published items.

Virtual tools help children enjoy learning
Scientific application

Virtual tools help children enjoy learning

When wearing a special audiovisual device, elementary school students in Singapore will see planets rotating in the solar system, or watch flowers bloom in the spring, a…

December 16, 2018
The principle of operation of the differential
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…

December 16, 2018
10 disastrous misconceptions about lightning
Environment

10 disastrous misconceptions about lightning

Since Benjamin Franklin began exploring the truth about lightning in 1752, there have been many false rumors about them. And here are 10 misconceptions about lightning.

December 16, 2018
Whirlwind - what is a hose?
Environment

Whirlwind - what is a hose?

The tornado in Oklahoma earlier this week attracted the attention of the world by its devastating power. So what is a tornado? How is tornadoes formed?

December 16, 2018
Learn how sea urchins catch carbon dioxide
Environment

Learn how sea urchins catch carbon dioxide

To reduce CO2 in the atmosphere one can 'catch' carbon and then put it into underground reservoirs. However, this way is both difficult to achieve high efficiency in pra…

December 16, 2018