air resistance

Have you ever wondered, why F1 racing athletes often lie while driving Formula 1 racing? Is there any reason why they and racing car manufacturers have to do so?

If you control your motorcycle up to a speed of 100km / h, you will encounter a stream of air moving equivalent to a level 10 hurricane.

In both cases, riding a motorbike and wind storm, the air flow moves next to your body at the same speed.

During the period of imperial war, a French pilot encountered a strange case. While flying at a height of 2 km, he noticed that a small object was moving in front of him.

The 45m track train is being developed by Deng Zigang and colleagues from the superconducting laboratory at Southwest Jiaotong University.

A high-tech bicycle developed by two university students in the Netherlands has set a record speed of 133.78km / h.