------------------------------------------------- Who invented it? Wheel on display at The National Museum of Iran. The wheel was invented in prehistoric times and probably its discovery was repeated many times independently. The oldest example of a wheel yet found is from the region of Mesopotamia (Iraq)‚ so it may have been invented around the area where Iraq is today. The wheel may have been inspired by a simple observation of a rolling tree trunk. When a number of tree trunks are placed
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on a trampoline? You probably have. Trampolines can not only be fun but can also be a great way to exercise. Do you know where all that fun started? Probably not. I bet you did not know that the trampoline was invented in 1930 by a 16 year old boy named George Nissen. He invented the trampoline in his parents’ garage by making a metal frame and stretching canvas over it. Nissen called his invention the “bouncing rig.” He got the idea for his invention after he saw trapeze artists dropping
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Who Invented the Internet? Who was the genius who came up with the thought that enabled the world to get information within the blink of an eye? The following article will cover some information on invention of the Internet‚ that will tell you about the mind behind it. Internet has become a crucial part of the modern lifestyle that helps us find information‚ understand concepts‚ share our thoughts and stay connected with everyone else on the earth. Because of the Internet‚ everything in the world
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Did you know itś been Fifty three years since the first Mustang was invented?To add on‚ it was introduced in April 17‚ 1964.It was the best automobile in 1964.To begin with‚it is popular and it introduced a more modern design.Last but not least‚ it also made a new class of vehicle called pony car.To begin with‚ it was popular.”The Ford Mustang was introduced in 1964. On the first day of its release‚ more than 22‚000 Mustangs were sold. In the first year‚ 418‚810”In addition‚the Mustang was introduced
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I found out that Richard Edgeworth invented the Caterpillar track in 1770. In the Crimean War some steam powered tractors based the caterpillar design was successful in mud. tanks weren’t invented until the arrival of the internal combustion engine‚ patented by Gottlieb Daimler in 1885. In the USA the Holt Company built a tractor with caterpillar tracks that was used to move over difficult territory. It was suggested that this machine might be adapted for military use‚ those in positions of authority
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The phonograph is a revolutionary invention. It was created by Thomas Edison in 1877‚ inspired by his work on sound and his recent development of the telephone. He had the idea that sounds could be recorded and played back at a later date. Edison invented the phonograph‚ but others perfected it. 10 years after the invention was introduced‚ Emile Berliner patented the Gramophone‚ which used records instead of tinfoil cylinders to record sound. When the record is recorded‚ a needle cuts grooves into
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However‚ I think that gunpowder is the greatest and most powerful invention that the Chinese have invented. Gunpowder has done a lot of things. It took guns and cannons to win our right to be a free country. This right allows us to read anything our hearts desire‚ including the Bible. Since winning our freedom‚ our country has fought in many wars around the world to bring freedom and rights to people who have been persecuted. Our country continues to fight around the world to save the lives of persecuted
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The harquebus was the first firearm used between the fifteenth and seventeenth centuries. The harquebus is also known as the arquebus or the hackbut. Those who shot this weapon were known as harquebusiers. The harquebus was the first light weight firearm‚ weighing 5 kilos and a barrel a meter long‚ extremely small for the time. Remember‚ this is in comparison to anything that used gunpowder‚ for example‚ a cannon. The other amazing aspect of the harquebus is that it could be operated by only one
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The First Who Invented the Airplane Many people worked on various kinds of gliders and other planes over the years‚ so no one person invented the airplane. The Wright Brothers of Dayton‚ Ohio‚ are generally recognized as making the first powered aircraft flight (but see below). On December 17‚ 1903‚ the Wright Brothers launched the first successful air flight at Kitty Hawk‚ NC‚ flying over the location four times. Orville flew the first flight‚ Wilbur having encountered difficulties in his
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Who invented the periodic table? Dmitri Mendeleev invented the periodic in 1869‚ 5 years after John Newlands put forward his law of Octaves. Part of Dmitri’s periodic table He realised that the physical and chemical properties of elements were related to their atomic mass in a ’periodic’ way‚ and arranged them so that groups of elements with similar properties fell into vertical columns in his table. He also stated: The elements‚ if arranged according to their atomic mass‚ exhibit an apparent periodicity
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