Technology

A kerosene lamp is a lighting device that uses kerosene as fuel.

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.

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

The aircraft was originally intended to transport the Soviet space shuttle “Buran.”

Every minute more than 500 minutes of video content is added to YouTube’s resources.

An-225 consumes about 18 tons of fuel during an hour of flight.

An-225 Mriya is the second-largest aircraft constructed to date.

As recently as 2009, only 0.7 percent of Internet traffic came from mobile devices, today it is more than 50 percent.

Carbon is what gives steel its hardness and strength. It makes up to 2.14% of an alloy. 

The An-225 has 32 wheels in a three-wheel arrangement.