Mirror mirror on the wall; the story of justus von liebig’s invention “There are two ways of spreading light‚ to be the candle or the mirror that reflects it.” the inventor of the first silver plated mirror was Justus Von Liebig‚ a german chemist. His invention was first created about 200 years ago in germany. The very first mirror dates back to 6000 B.C. in modern day turkey Justus Von Liebig‚ created a method of mirror making which involved depositing silver‚ instead of the previously used lead
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Triangle is a title of a book that was authored by a journalist David von Drehle in 2003. In his book‚ David Von Drehle wrote about the fire at Triangle company in March 1911 which left 146 workers dead most of the perished being young immigrant women (Otfinoski‚ 2014). The fire that broke in Triangle shirtwaist factory consumed upper three stories of the company consuming employees who were preparing to leave within minutes. David Von Drehle works for The Washington Post as a journalist‚ and he is also
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Otto von Bismarck of Prussia With‚ Otto von Bismarck‚ Germany grew from a fragile union of states to a dominant empire. For the 19th century‚ Bismarck’s policies limited the destinies of most of the countries of Europe. Otto Eduard Leopold von Bismarck-Schonhausen was born on April 1‚ 1815‚ at Schonhausen. Otto decided to learn law at universities in Berlin‚ and then entered the Prussian civil service. He then left the service and went back to his family but then entered politics in 1847. At the
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VON WILLEBRAND DISEASE Von Willebrand disease is named after a physician named Erik von Willebrand in the 1920s. It was first discovered in a five-year old girl in 1924. He assessed members of her family and reported in 1926 that this was a previously undescribed bleeding disorder that differed from hemophilia. He recognized the inheritance pattern‚ and noted that the bleeding symptoms were greater in children and in women of childbearing age. This disorder also effects animals‚ mostly dogs. There
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Wernher von Braun (1912 – 1977) Inspired by the possibilities of space exploration by reading the science fiction of Jules Verne and H. G. Wells‚ von Braun developed a keen interest in space flight‚ and became the most important rocket designer of his time. During World War II‚ von Braun worked for the German army‚ developing missiles. This work resulted in the V-2 rocket‚ which used liquid fuel and could bomb targets in Europe. The structure of the V-2 rocket became the basis of the rockets used
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Adrian Zwierzchowski 2 IB Investigation – Von Koch’s snowflake curve In this investigation I am going to consider a limit curve named after the Swedish mathematician Niels Fabian Helge von Koch. I will try to investigate the perimeter and area of Von Koch’s curve. [pic] The Koch’s curve has an infinite length because each time the steps above are performed on each line segment of the figure there are four times as many line segments‚ the length of each being one-third the length of the
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Otto von Bismarck‚ a nineteenth-century prime minister of Prussia‚ was born April 1st‚ 1815 to July 30th‚ 1898 in Prussia‚ where Germany is now located. Bismarck was a prime minister of Prussia for over 30 years. While being prime minister of Prussia he established the German empire and lead it as chancellor. As German chancellor‚ he won three wars and prevented wars in Europe for twenty years. Otto von Bismarck lead the German Empire very well and made it a great empire. Bismarck made Germany
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Ulrich von Gradwitz‚ the main character in the story “The Interlopers” by Saki‚ changes from a man who holds grudges‚ to someone who forgives because he apologizes to Znaeym then additionally asks him to be his friend. He is one man who knows that it’s never too tardy to have a change of heart. Being pinned down by a tree adjoining the last person he wanted to be stuck with‚ ended up being the perfect incident. In the commencement of the story‚ Gradwitz is out in the forest probing for his long-time
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On May 2‚ 1892 Manfred von Richthofen was born. This was the man who would become the Red Baron. He became an important part of Germany’s war effort and a national hero. He was an integral part of Germany’s success in the air‚ and an inspiration to many. During World War 1‚ the concept of fighting while in the air‚ in airplanes‚ had just been introduced. As the war went on‚ people looked for heroes. Manfred von Richthofen became one of those heroes. As he became a better and better ace‚ he became
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A Deceitful and Untrustworthy Beast Within “The great questions of the day will not be settled by means of speeches and majority decisions‚ but by iron and blood” Otto Von Bismarck once advocated. This quote generalizes this Iron-chancellor’s attitude towards change. He highlights the importance of wars depicted by Iron which symbolizes Artillery and weaponry‚ and blood which symbolizes patriotic death. His perception of change was strongly reinforced by the necessity for strong arms and military
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