Top 10 inventions that change the world,दुनिया को बदलने वाले शीर्ष 10 आविष्कार
Top 10 inventions that change the world
{Some changes in life, from the printing press to the Internet}
Many inventions have changed the world in a completely different way. Internet and telephone enabled people to communicate instantly for the first time globally. Similarly, touch screens and televisions have allowed people to receive and navigate information in whole new ways, while Wright Bro's aircraft and steam engines paved the way to make transportation easier, quicker and efficient. So here you can find the ten most incredible inventions that have, without a doubt, changed the world in which we live and the way we live our lives.
Printing Press (1450): -
Widely regarded by academics as one of the most influential inventions of the last 1000 years, the printing press established the democratization of knowledge in motion and our modern, knowledge-based economies. For the first time, valuable texts could be produced in their thousands and the texts could be widely accessed by the majority, and not just for the wealthy elite and intellectual elite. The credit of the invention of the printing press goes to the human inventor Johannes Gutenberg. Around the year 1440, Gutenberg designed an instrument based on screw presses, when partnering with ink-movable type heads, paper was quickly and efficiently pressed with letters. Type heads were made by putting a head-tin alloy in a hand mold, and then glued on top of a movable, rectangular stalk. Poles can be arranged to form words and sentences within a rectangular container, before being fed under a screw press. Screw presses fastened a paper sheet to the top of the type, pressing their ink onto the sheet. It was a tremendous invention in the 15th century. Prior to the Gutenberg press, the texts were copied by monks and selected some learned individuals. For example, the availability and cost of texts was very high and could be reached by only a few percent of the people. As a result, by the middle of the 16th century and on the Renaissance, the printing press had exploded throughout Western Europe, producing millions of mass-produced texts on a variety of subjects. Indeed, the famous English philosopher Francis Bacon stated that the emergence of typographic printing "changed the whole face and things of the world."
Telescope (1609): -
Invented in the early 17th century and renamed in 1611 by the Greek mathematician Giovanni Deminicini, the telescope
Because of humanity's vision on Earth and work by Galileo Galilei, its view of space. The latter has resonated with special significance for the present day, with the use of telescopes additionally taking in a number of applications and disciplines ranging from simple amateur stargazing through intergalactic analysis by NASA's Hubble Space Telescope. Speaking on the telescope, Galileo said: "I wish! Your dear friend and servant Galileo is blind from hope for the past one month; Because this heaven, this earth, this universe, which I have grown a hundred thousand times through my amazing discoveries and clear demonstrations, which is beyond the faith of the wise men of the Beigon era, so for me such A small scene is filled with my own physical sensations. The original design of modern astronomy telescopes is attributed to the English polymath Sir Isaac Newton, who invented the world's first fully functional reflecting telescope system in 1668. Newton's reflector worked using an arrangement of transmitted mirrors to collect the transmitted light and return it along an optical path, directly visible to the user of the scope through an eyeglass.
Steam Engine (1712): -
The power of steam, even to this day, is exploited worldwide. In fact, 8o percent of the world's electricity is generated largely through steam turbines, a direct development from the first engine built by the Hero of Alexandria in Egypt in the first century AD and the multitude of engines that operate mills, mines and automobiles. . Of the Industrial Revolution. If it were not for this simple yet powerful device, further development of engines and our ability to generate energy could be severely compromised. Steam engines work by expanding steam in high-pressure conditions, which use a portion of the heat energy of the expansion fluid to drive mechanical equipment such as pistons and drive wheels. In most parts of a steam engine, steam is supplied through a boiler, which itself is pumped with a continuous supply of water. The boiler heats the water, converts it into steam and then feeds into the cylinder under high pressure. The expansion steam then pushes the piston of the cylinder in one way or the other direction is fixed by a slide valve forming a mechanical conduction. During the 19th century, early steam locomotives were incredibly inefficient, requiring subsequent design modifications by engineers by Thomas Newman, James Watt and Matthew Bolton, while many advances led to steam turbines - such as the later powerful steam LED running machines. Incorporated or manufactured in an internal combustion engine. The rise of steam power provided a new absorbent form of energy, but also in an age of automation and mass production. A high product production item can often be manufactured on a large scale to play the role of humans with steam-powered machines. This led to the invention of the production line, a process that was later exploited by Henry Ford among others in the proliferation of cars, weapons, and equipment.
Plastic (1856): -
Alexander Parkes (1813–1890) of Birmingham, UK, unveiled the first man-made plastic, Parkesin, in 1862 at the Great International Exhibition, London. A mixture of chloroform and castor oil, it could be melted but cooled when it remained strong, giving it an advantage over the more brittle storage material. His invention led to the manufacture of more plastics, which did not achieve widespread commercial success until the 20th century. Efforts to reduce the cost of the parks and produce plastics have resulted in their company running due to poor product quality. A few years later, American inventor John Wesley Hyatt set about making the first synthetic man-made plastic. By 1870 he and his brother had acquired a patent for their plastics, which had more applications than parkesin. Made by mixing pressurized liquor, camphor and solid nitrocellulose, it can be heated repeatedly to mold to different shapes, but was solid enough at room temperature to be sawed and drilled. He named it celluloid, and used it for everyday objects such as piano keys and combs. Today, it has largely been replaced by more versatile plastics such as baclite and cellulose acetate due to its flammable nature.
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