Solar Energy: Interesting and Useful Facts for Consumers
This is a collection of interesting and educational facts about Solar Energy that consumers and people in general should know about!
The blog is mainly a general knowledge page for all age groups who are interested in improving their knowledge. I have tried to make the explanations as simple as I can. I have made use of tht for gathering the facts.
PRIMARY NAMES | SOBRIQUETS |
Aberdeen, Scotland | The Granite City |
Africa | The Dark Continent |
Amristsar, India | The City of the Golden Temple |
Atlantic Ocean | The Herring Pond |
Australia | The Land of the Golden Fleece, The Land of the Kangaroo |
Bab-el-mandab | The Gate of Tears |
Banrain | Island of Pearls |
Bangalore, India | The Garden City of India |
Belgium | The Cockpit of Europe |
Belgtade, Yugoslavia | White City |
Bombay, India | The Gateway of India |
Broadway, New York | The Great White Way |
Burma (Mayanmar) | The Land of the Golden Pagoda |
Calcutta, India | The City of Palaces |
Canada | The Land of Lilies, The Land of Maple |
Chicago, USA | Windy City |
Cochin, India | The Venice of the East, The Queen of the Arabian Sea |
Cuba | The Pearl of the Antilles |
Egypt | The Gift of the Nile |
Finland | The Land of Thousand Lakes |
Gibraltar | The key of the Mediterranean |
Guinea Coast | White Man's Grave |
River Hwang Ho, china | The Sorrow of China |
Ireland | The Emerald Island |
Jaipur | The Rose Pink City |
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Almost every piece of equipment that stores, transmits, displays, or manipulates information has at its core silicon chips filled with electronic circuitry. These chips each house many thousands or even millions of transistors. The history of the transistor begins with the dramatic scientific discoveries of the 1800's scientists like Maxwell, Hertz, Faraday, and Edison made it possible to harness electricity for human uses. Inventors like Braun, Marconi, Fleming, and DeForest applied this knowledge in the development of useful electrical devices like radio. | | ||
Their work set the stage for the Bell Labs scientists whose challenge was to use this knowledge to make practical and useful electronic devices for communications. Teams of Bell Labs scientists, such as Shockley, Brattain, Bardeen, and many others met the challenge.--and invented the information age. They stood on the shoulders of the great inventors of the 19th century to produce the greatest invention of the our time: the transistor. The transistor was invented in 1947 at Bell Telephone Laboratories by a team led by physicists John Bardeen, Walter Brattain, and William Shockley. At first, the computer was not high on the list of potential applications for this tiny device. This is not surprising—when the first computers were built in the 1940s and 1950s, few scientists saw in them the seeds of a technology that would in a few decades come to permeate almost every sphere of human life. Before the digital explosion, transistors were a vital part of improvements in existing analog systems, such as radios and stereos. When it was placed in computers, however, the transistor became an integral part of the technology boom. They are also capable of being mass-produced by the millions on a sliver of silicon—the semiconductor chip. It is this almost boundless ability to integrate transistors onto chips that has fueled the information age. Today these chips are not just a part of computers. They are also important in devices as diverse as video cameras, cellular phones, copy machines, jumbo jets, modern automobiles, manufacturing equipment, electronic scoreboards, and video games. Without the transistor there would be no Internet and no space travel. In the years following its creation, the transistor gradually replaced the bulky, fragile vacuum tubes that had been used to amplify and switch signals. The transistor became the building block for all modern electronics and the foundation for microchip and computer technology. |
Fascinating facts about Ernst Alexanderson inventor of the Alexanderson alternator in 1909. | Ernst Alexanderson | ||||||||||||||||||||||
AT A GLANCE: Electrical engineer and inventor Ernst Fredrick Werner Alexanderson developed pioneering technological concepts during the early 20th century that contributed to the birth of the broadcasting industry. Alexanderson's numerous discoveries formed the basis for the technology that would make the transmission of voice, music, and pictures possible; his more than 340 patents and affiliations with some of the world's foremost scientists and business executives made him a central figure in the early years of broadcasting and earned him a place on the list of the most prolific U.S.-based inventors of all time. He designed the Alexanderson alternator, a high-frequency generator for longwave transmission, which made modulated (voice) radio broadcasts practical. Source: Inventor of the Week
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