Innovations of the 19th and 20th Century That Changed the World

Topics: Steam engine, Internal combustion engine, 20th century Pages: 6 (2352 words) Published: April 17, 2012


Many great innovations that benefited people came to earth in the 19th and 20th century. These new creations vastly improved people’s way of lives by making things easier and faster to do while some provide news and knowledge in a flash. The amazing ideas were formulated by brilliant inventors so that they could address the current needs to prevent time consuming tasks and at the same time deliver good results. Through these notable wonders which we often use were the computer, television, radio and telephone people were able to live fully and efficiently. We tackled about the most useful things and how did they become our everyday need and without these said innovations, our generation would not enjoy as much as we do today.

Innovations of the 19th and 20th Century that Changed he World Time passed by very quickly and before we knew it the whole world was widely benefiting from the advancement in science and technology. During the 19th and 20th century, amazing innovations helped improved the world and people’s way of life. No one can deny the big lift that we received from it and we should give honor for those who made things possible and for those who made our generation live more comfortable through their creations. What are the creations and how do these creations work? And what are the impacts of the said inventions to people’s lives? These questions will be answered here in our research. This research focuses on the greatest inventions made during the 19th and 20th century and how do these machines work. It will also tackle how do these creations influence the lives of people and what were the effects of these wonders. We will now go back to the world of the 19th and 20th century wherein most of what we have today started way back then by brilliant innovators who constantly seeked for solutions in the wide variety of problems that people face in their everyday life. Way back in 1800 when Count Alessandro Volta invented the battery. As we all know today, we use batteries in almost all gadgets and appliances we use and thanks to Mr. Volta’s creation of the battery, we can use our devices efficiently without needing to plug-in to a socket. A battery is a device that converts chemical energy directly to electrical energy. It consists of a number of voltaic cells; each voltaic cell consists of two half-cells connected in series by a conductive electrolyte containing anions and cations. At the same year, the steam engine was also introduced by Oliver Vans and Richard Trevithick independently. A steam engine is a heat engine that performs mechanical work using steam as its working fluid. Steam engines are external combustion engines, where the working fluid is separate from the combustion products. The steam engine paved the way for the locomotive and other devices that uses engines. In 1809, Humphry Davy invented the first electric light- the first arc lamp. The electric arc in an arc lamp consists of gas that is initially ionized by a high voltage and therefore becomes electrically conductive. If this idea was not brought out we will suffer every night because of the poor lighting produced by tiny charcoal powered flames. This would later progress into the electric light bulb. It was first patented in England by Josepeh Swan after having been experimented with it since 1850. Then, Thomas Edison later on developed the work of Swan and was given the patent by the USA in 1878. This is now what we use in our home. A year after the initial idea of arc lamp was made, the printing press was created by Friedrich Koenig of Germany with the help of Andreas Friedrich Bauer. The first issue of The Times with the new presses was published in November 29, 1814. The start of the 2nd quarter of the 1800’s was welcomed by the creation of Locomotive in the United States of America. The idea was from Richard Trevithic k who was the...
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