primary objective when he built the telescope was to make the objects at farther distance to look bigger and closer through the magnifying lens. As soon as Galileo heard about Han’s Lippershey telescope‚ Galileo started showing more interest with that invention. By 1609 Galileo started working on his own telescope. One of the most important features that were
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Writings The Greatest Scientific Invention Of The 20th Century 5E Yuen Ho Ting In the 0th century‚ there were many inventions‚ such as televisions‚ flight machines‚ computers‚ etc. Among these inventions‚ some people think that the television is the greatest invention while some others may think the flight machine is the greatest. As for me‚ the computer the greatest scientific invention of the 0th century. Originally‚
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the time period between 1900 and 1930 saw many technological innovations‚ from the air conditioner to the disposable razor blade. From the tank to the cruise missile. Many of these inventions made our lives easier while others made them more deadly. the first of these inventions is the air conditioner. While many inventers beforehand had made crude means of cooling the air‚ but all proved to be ineffective. the earliest method of cooling the air was putting bowls of ice in front of a fan and the
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Invention: The Hot Air Balloon Djenabou Diallo AP World History: Period 6 March 19‚ 2012 The Hot Air Balloon is the oldest successful flight technology that held people. This invention is in a class of aircraft known as: Balloon Aircraft. Pre-modern & Unmanned hot air balloons were very popular in Chinese history. It was used in the Three Kingdoms era (220–280 AD). In this time frame these pre-modern balloons were used as airborne lanterns for military signaling. These lanterns
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A-Z Book of Inventions from the Industrial Revolution By: Al Yolles Automated sugar refining Automated sugar refining was created by Norbert Rillieux. Rilliex created sugar as we know it today. He created a safer and much more efficient way of processing sugar in 1843. Battery The battery was invented by Alessandro Volta. It was made of multiple zinc and silver plates stacked on each other‚ with a wire connected to both ends of the pile. With the wire touching both ends‚ this creates electricity
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In 2013‚ aluminum wheel makers were satisfied to see the continuous falling upstream raw material prices and recovered downstream markets. Due to the excess capacity‚ the primary aluminum price declined more than 15% in China in 2013. The global primary aluminum price fell about 13%. As for downstream markets‚ Japan and the U.S. rebounded‚ the European market just went out of the bottom‚ while Russia witnessed decline. In 2014‚ China’s primary aluminum price is still facing great pressure‚ but
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Although the exact date of when rockets were first invented is still unclear‚ it is believed that the Chinese invented the first “rocket” (“The History of Rocket Science”). Moreover‚ the Chinese used gunpowder‚ invented in around 100 A.D‚ and positioned it in Bamboo sticks for religious festival tradition (“The History of Rocket Science”). Large bamboo sticks were created and decorated by Monks and villagers‚ then blasted skyward to inform the Rain God Phaya Thaen that it is time to send rain down
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Teddy Roosevelt was a fine president‚ indeed. Along with leading our country‚ he also put in the makes of the Panama Canal. This idea sparked Teddy‚ and couldn’t have been more successful. A canal is like a waterway filled with underwater stairs. The Panama Canal was nothing but hard work‚ and dedication. Many workers went through hard labor to complete the job‚ but it turned out to be an outstanding landmark in U.S history. While Teddy was president‚ he wanted to prove his dominance throughout
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Professor Medeiros LIT 255 Ashley Hoye 09/07/2014 The Magician “The Invention of Hugo Cabret” by Brian Selznick. This is about a boy name Hugo lives in an old abandoned apartment in Paris. The building was where people used to live in who ran the train station‚ but his was the only one left. Hugo’s farther owned a clock shop as well worked part time at the museum working on them. He came home late one night from work and told Hugo he found something fascinating in the attic of the museum
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* Introduction * History of credit card- * Basic information about credit card * What is credit card * Definition of Credit Card * Numbering of credit card * Function of credit card * How they work * What is virtual credit card * What are Secured Credit Cards * Type of credit card and issuer * Deferent between credit card and debit card * Security features on a Credit Card * Advantage of credit card * Reserve bank of India guidelines
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