Technology

Wednesday, 10 December 2025
18 facts about Internet
18 facts about Internet
A global network of unlimited possibilities
The internet is now more than 30 years old. During this time, it has developed in a direction unimaginable to those who witnessed its creation. Initia ...

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Steel
Mangalloy is an alloy steel containing 11 to 15% manganese.
Manganese is added to steel to make it tougher, stronger and more resistant to wear and abrasion. It ...
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Steel
Modern steelmaking began in 1855.
The father of the process was Sir Henry Bessemer, an English inventor. His method was widely used fo ...
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Antonov An-225 Mriya
The aircraft has a cruising speed of 800 km/h, a minimum speed of 250 km/h, and a maximum speed of 850 km/h.
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Antonov An-225 Mriya
The aircraft weighs 285 tons and is the heaviest aircraft ever constructed.
The maximum takeoff weight of the An-225 is 640 tons.
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Kerosene lamp
The kerosene lamp was more efficient than candles and cheaper to operate than oil and gas lighting.
The first kerosene lamps were lit in Lviv as early as March 1853, and they came into general use in 1860-1865.
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Antonov An-225 Mriya
The wingspan of the An-225 is 88.4 meters and the length of the fuselage is 84 meters. The aircraft’s height is 10.10 meters.
The lifting area of this giant is 905 square meters.
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Steel
Production of steel dates back to 1800 BC.
So far, the oldest excavation site where steel production was carried out is located in Anatolia in present-day Turkey.
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Kerosene lamp
After an unsuccessful first attempt to use kerosene in a structurally unsuitable oil lamp, Łukasiewicz and the tinsmith Bratkowski constructed a prototype kerosene lamp.
This lamp was massive, consisting of a cylindrical tin tank for kerosene. It served as a protection ...
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Steel
China is the world's largest producer of steel. The country accounts for 57% of the world's production.
The European Union is the second largest producer and India is the third largest producer. Other major global steel producers are: Japan, USA, Russia, South Korea and Turkey.
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Three Gorges Dam
The cost of the construction is estimated at $37 billion.
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24 facts about Antonov An-225 Mriya
24 facts about Antonov An-225 Mriya
Like a phoenix from ashes
It is the heaviest though not the largest of the aircraft constructed to date. Although it was created in the communist realities of the USSR, and its ...
14 facts about steel
14 facts about steel
Just a bit of carbon changes everything
Steel is a highly versatile and durable material used in a wide range of industries, including construction, automotive, aerospace, and manufacturing. ...
12 facts about Three Gorges Dam
12 facts about Three Gorges Dam
The biggest hydroelectric power plant on Earth
The Three Gorges Dam is most certainly one of the biggest undertakings in human history. Constructed on the Yangtze River in China, it is the largest ...
13 facts about Kerosene lamp
13 facts about Kerosene lamp
A Polish invention
The kerosene lamp was the invention of a brilliant pharmacist, a Pole, Ignacy Lukasiewicz. As an employee of a pharmacy selling kerosene for medical p ...