The widespread use of airplanes and helicopters

The first airplane appeared during the writer's lifetime, but at that time it seemed more like an extravagant device rather than the leading means of transportation of the future. Verne disagreed with this. He described the predecessors of today's airplanes and helicopters in his books Robur the Conqueror, Lord of the World, and The Extraordinary Adventures of the Barsac Expedition. His "Albatross" and "Grozny" look like ordinary ships, but are lifted into the air by propellers and electricity.

***

At the bow and stern of the Albatross, two four-bladed propellers with large pitch are mounted on horizontal axes; these propellers can rotate in opposite directions, propelling the aircraft forward or backward in a horizontal plane. Their diameter is larger than that of the lifting propellers, and they can also rotate with extraordinary speed (an excerpt from Jules Verne «The conquering rover»).

 

In the story «One Day of an American Journalist in 2889». Verne described a thing called a phonotelephone. With it, you could see the person you are talking to on a screen and talk to the person wherever they are.

***

The telephone, supplemented by the phonotelephotos, is another conquest of our century! While the transmission of voice by means of electric current has existed for a long time, the transmission of images is a very recent discovery. A valuable invention for which Francis Bennet, looking at his wife in the mirror of the phonotelephone, blessed the scientist (an excerpt from Jules Verne «One day of an American journalist in the year 2889»).

So, we can make a conclusion that the use of airplanes and helicopters and video link is very popular nowadays.

Шинкевич Анастасия,

17 лет,

Витебский государственный политехнический колледж (Республика Беларусь)