Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
History of fireworks in Europe
The effect of gunpowder on the middle ages war and the world in general
Research on fireworks
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: History of fireworks in Europe
History of Fireworks
The birthplace of fireworks is generally recognized as China. It is
said that a Chinese cook accidently mixed three common kitchen
ingredients (black powder): Potassium nitrate or salt petre, sulphur
and charcoal and lighted it. The result was colourful flames. The cook
also noticed that if the mixture was burned when enclosed in the
hollow of a bamboo shoot, there was a tremendous explosion. The first
application of this technology was for entertainment. Slowly the
theory took roots that this loud sound was perfect to chase away evil
spirits and to celebrate weddings, victories in battles, eclipses of
moon and religious ceremonies.
Once the recipe for black powder was perfected, they found that it was
easily used as rocket fuel, and they made hand carved wooden rockets
in the shape of a dgoran, in the sixth century. These rockets shot
rocket powered arrows from their mouth, and were used against the
Mongol invaders of 1279. The principle behind these rockets is still
used in rocket powered fireworks today.
From China the fireworks moved on to the West, through adventurous
explorers. Legend has it that Marco Polo brought this new accidental
invention to the West from one of his many trips to China and other
eastern countries. Thus the knowledge of making fireworks spread west,
through Arabia in the seventh century. The Arabs called the rockets
Chinese arrows.
The earliest recorded use of gunpowder in England, and probably the
western world, is by the Franciscan monk Roger Bacon. He was born in
Ilminster in Somerset in 1214 and lived, as a master of languages,
maths, optics and alchemy to 1294. He recorded his experiments with a
mixture which was very inadequate by todays standards but was
recognisable as gunpowder. His formula was very low in saltpetre
because there was no natural source available, but it contained the
other two essential ingredients: charcoal and sulphur.
In 1242 he wrote: "...if you light it you will get thunder and
lightening if you know the trick", Fireworks as such probably arrived
in the 14th century, brought back from the East by Crusaders, and they
rapidly became a form of international entertainment. The first
recorded fireworks in England were at the wedding of Henry VII in
1486. They became very popular during the reign of Queen Elizabeth I.
Shakespeare mentions them and they were so much enjoyed by the Queen
herself that she created a "Fire Master of England". James II was so
pleased with his coronation display that he knighted his firemaster.
King Charles V as well had a great liking for fireworks. He had many
'fireworkers' in his staff.
The Triangle Shirtwaist Fire not only affected the city of New York, but also the rest of the country. It forever changed the way our country would look at safety regulations in factories and buildings. The fire proved to America what can and will happen if we over-look safety regulations and over-crowd buildings. Unfortunately, 146 lives are taken before we fully understand this concept.
. Open your book to page 125. Research paintings by Italian artist Giuseppe Arcimboldo. This painting “The Four Elements - Fire” is an allegory of fire. What lesson or message does the painting seem to suggest about the meaning of fire? (1 paragraph). The painting “The Fire” by Giuseppe Arcimboldo is made of fire, candles, rifles, and different materials such as sticks and what looks to be turquoise. This painting to me gives off the feeling of a strong warrior or just something very hot and strong. The use of everyday objects put together to create a human looking face brings together a picture that means more as if a person was made of fire, candle holders, and guns creating the illusion of a portrait.
Watkings, Christine. “An Updated Background Check System Will Help Prevent Gun Violence.” Opposing Viewpoints in Context. Greenhaven Press, 2012. Web. 17 Sep. 2013.
In The Picture of Dorian Gray, Oscar Wilde introduces Dorian Gray as a mysterious and beautiful young man. He has no opinion and is very similar to a ball of clay, in the sense that he has no opinion and is free to be molded by whoever takes interest in him. Basil and Lord Henry both take interest in the young man. While both praise his physical beauty, Lord Henry wants to turn him into a hedonist minion. He convinces Dorian that he is a perfect candidate to live life according to his pleasure and that Basil is a poor influence upon him. Dorian takes this to heart and lives his life this way. He exchanges the purity of his soul for the beauty of his youth in certain painting. This breaks him down. He becomes less and less welcome by those who once admired him. He gets blackballed from clubs, has promiscuous sex and spends seventy-two hour periods in London’s opium dens. His life of seeking pleasure makes him more and more unhappy. When Basil shows up, he wants some one to sympathize with him and tell him that what he has done is not his fault. During the scene of Basil’s murder, Dorian’s want to be seen as good is apparent, but his unwillingness to accept fault and his corrupt ideology drive him to kill Basil, unveiling a new, malicious side to Dorian Gray.
James A. Garfield was an outstanding man of many endeavors who went from driving boats down the canal to become a general of the union army to the twentieth president of the United States of America (The American Heritage Book of the Presidents and Famous Americans). James A. Garfield was against slavery and had great plans for reconstruction, but sadly they were cut short. His term only lasted in the first year, as Garfield was shot by an office seeker and died many months later (The American Heritage Book of the Presidents and Famous Americans).
Obsession in its nature is toxic; it turns people into gods, and leaves no room for their actual selves. Celebrities are the idols of the modern world, where ever they go, a fan follows them dying to get their attention. Dorian Gray, who was loved by nearly all of London for his charm and beauty, who’s biggest fan, Basil, worship of him lead to bitterness. The theme of obsession in The Picture of Dorian Gray is seen through both those who worship Dorian Gray, and the portrait, which is the object of Dorian's obsession. Although Wilde displays obsession through Basil's worship of Dorian, and even Dorian's obsession with himself and his youth, the modern day celebrity is a parallel to Dorian, who is worshipped by many at first for their beauty, wealth or fame, but the nature of the worship eventually leads to chaos.
...ns in the United States: Firearms, Armed Violence and Gun Law." Guns in the United States: Firearms, Armed Violence and Gun Law. N.p., n.d. Web. 08 May 2014.
The atomic bomb1 is the most destructive weapon known to mankind. A bomb of this nature is capable of obliterating anything up to four square miles and anything reaching outside that area receives very extreme damage. Albert Einstein was the man who had convinced the United States to research the Atomic Bomb.
The Great Fire of London, as documented by Samuel Pepys and other writers, began on the early morning of Sunday, September 2nd 1666 when a fire erupted at Pudding Lane in Thomas Farriner’s bakery (Dailey and Tomedi 43). Farriner, who was the king’s baker, went to fetch a candle some time close to midnight. While going to get the candle, Farriner observed that his oven was not lit and that there were no embers. However, two hours later Farriner and his family awoke feeling “almost choked with smoked” (Shields 80). Farriner quickly dashed over to the top of the stairs and found flames making their way up from the shop below. According to Farriner, the fire was not in the proximity of his over nor the pile of wood close to his house (Shields 81). However this and the actual cause of the fire in the house are debatable due to Farriner possibly attempting to remove any blame placed on him from the fire by lying in his testimony of the in...
“Volley Guns” (Chivers, 2010, p.26) or also known as “Organ Guns” (Ellis, 1975, p.10) were first attempts at increasing firepower by adding several barrels at the firing itself, rather than simply attempting to increase the rate of fire. “Gunsmiths had long ago learned to place barrels side by side on frames to create firearms capable of discharging projectiles in rapid succession. These unwieldy devices, or volley guns, were capable in theory of blasting a hole in a line of advancing soldiers” (Chivers, 2010, p.26). An example of such weapons can be seen on July 28, 1835 when Giuseppe Fieshi unleashed terror on King Louis-Phillipe in Paris, France. He fired his 25 barrel “volley gun”, killing 18 of the king's entourage and grazing the King's skull. The weapon was ineffective however. Four of the barrels failed and another four ruptured. Two other barrels had exploded inside, grievously wounding Giuseppe. (Chivers, 2010, p. 27)
Maternal-fetal issues spark complex and controversial debates in the field of biomedical ethics (Farber-Post, 1996). The conflicts arise when medical professionals try to determine to whom their ethical obligations are owed. Many ethicists argue that autonomy is precedential and, therefore, the duty of the medical staff is to the pregnant woman because it is her body, and she has a right to make decisions regarding her healthcare. Others argue that equally important ethical principles such as beneficence, nonmaleficence, and avoiding killing override the principle of autonomy, and therefore, these principles that govern actions towards the fetus, in particular the fetus’ right to life, demand that medical professionals override the mothers’ desires at times.
The Picture of Dorian Gray can be defined as a symbolic representation of a dialectic between two aspects of Wilde's personality. Dorian is an archetypal image by which both aspects are fascinated. This suggests that his behaviour symbolizes Wilde's unconscious (i.e. unacknowledged) attitudes. Dorian is characterized by his evasiveness and his obsession with objets d'art. For example, when Basil comes to console him about Sibyl's death, he is unwilling to discuss the matter. He does not want to admit the possibility that his behaviour was reprehensible. He tells his friend: "If one doesn't talk about a thing, it has never happened. It is simply expression, as Harry says, that gives reality to things" (107). Later, after murdering Basil, he again seeks to avoid acknowledging what he has done: "He felt that the secret of the whole thing was not to realize the situation" (159).
was lit on fire. This caused great damage to enemy ships, but also made the
Things are very different from each other, and can be broken down into small groups inside itself, which was then noticed early by people, and Greek thinkers, about 400BC. Which just happened to use words like "element', and `atom' to describe the many different parts and even the smallest parts of matter. These ideas were around for over 2000 years while ideas such as `Elements' of Earth, Fire, Air, and Water to explain `world stuff' came and went. Much later, Boyle, an experimenter like Galileo and Bacon, was influenced much by Democritus, Gassendi, and Descartes, which lent much important weight to the atomic theory of matter in the 1600s. Although it was Lavoisier who had divided the very few elements known in the 1700's into four different classes, and then John Dalton made atoms even more believable, telling everyone that the mass of an atom was it's most important property. Then in the early 1800's Dobereiner noted that the similar elements often had relative atomic masses, and DeChancourtois made a cylindrical table of elements to display the periodic reoccurrence of properties. Cannizaro then determined atomic weights for the 60 or so elements known in the 1860s, and then a table was arranged by Newlands, with the many elements given a serial number in order of their atomic weights, of course beginning with Hydrogen. That made it clear that "the eighth element, starting from a given one, is a kind of a repeat of the first", which Newlands called the Law of Octaves.
Since the discovery of gunpowder by the Chinese, the world as we know it has made more efficient and powerful weapons. Throughout the history of warfare from the medieval times to present day, explosives have been used as an Offensive and Defensive weapon. When a castle or army was under siege the attacking army would surround the objective and cut off all supply lines and try to starve the enemy into submission. With the invention of gunpowder it made the siege obsolete. This was empowered by the cannon and other forms of field artillery, which allowed the objective to be overthrown quickly. Military grade explosives are used for benign reasons also. Within the past few years an emphasis has been placed upon demining war torn countries that are ravaged by unclaimed and unaccounted mines emplaced by the host nation. This action is being undertaken to make the countries safer for the citizens of those countries. Throughout history stalemates have occurred during war, Engineers or Soldiers with knowledge of explosives were called upon to end the stalemate. This essay will cover one such incident during the Battle of Crater and the siege of Petersburg, Virginia during the American Civil War.