Technology

The aircraft is powered by six D-18T engines, each with a thrust of 229.5 kN.

In 2009, the aircraft carried a 16x4-meter generator for a power plant from Germany to Armenia.

More than 1.9 billion tons of steel are produced annually.

Naphtha, one of the lighter (0.78-0.81 g/cm3) fractions of petroleum, is almost as old as medicine.

However, Łukasiewicz did not stop his distillation attempts and finally found the proper fraction, collected at the temperature of 250-350 °C (482 - 662 °F), devoid of light petrols and heavy hydrocarbons.

Luggage racks are being designed that will be hooked up in place of the Buran shuttle’s hitches.

As of June 2021, the resources of the global Internet amounted to 1.86 billion pages.

Almost 300 million new users join social media every year.

China is the world's largest producer of steel. The country accounts for 57% of the world's production.

Approximately 1,400 archeological sites were destroyed by the reservoir water, and the overall appearance of the Three Gorges changed.