More People Who Changed the World
Have you ever stood in a lift and wondered if it can crash to the ground?
There’s no need to worry! In 1854, the American engineer Elisha Graves Otis invented a safety brake (8) about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer. Three years later he designed the first passenger lifts in the United States. Thanks to Otis, people no longer had to climb hundreds of stairs (9) about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer, and so buildings could be much taller. Thanks to Otis we have skyscrapers today!
The telescope was invented in Holland in 1608. The Italian astronomer Galileo Galilei heard about this new invention in 1609 and soon he built his own telescope. He used it to prove his theory (10) about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer. He also used it to make important discoveries about the Moon, the planets and the stars. Thanks to Galileo, we now know much more (11) about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer.
In 1925 the American inventor Clarence Birdseye created the world’s first quick-frozen food. He was able to develop a freezing process which kept food fresh and tasty. He then invented a fast-freezing machine (12) about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer. As a result of his work, there is now a lot of different kinds of frozen food which you can buy (13) about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer.
Our world of modern global communications began on 4 October, 1957, when the Soviet Union sent Sputnik 1 into space – it was the first (14) about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer. It was invented by aircraft engineer and rocket designer Sergei Pavlovich Korolyov, but because of the Cold War, people all around the world didn’t know about his success until (15) about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer. Also thanks to Korolyov, Yuri Gagarin made the first manned space flight in 1961.

лишнее about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer
лишнее about our universebecause it was very popularfor stopping a lift in dangerous situationsin shops and supermarketsman-made orbiting satellitemany years after his deathso no one believed itthat the Earth orbited the Sunto reach higher floorswhich later became a commercial freezer