Charles Darwin (1809-1882) Essays - Charles Darwin, Coleopterists

Charles Darwin (1809-1882) From a young age Charles Darwin disliked school and instead he liked observing birds and collecting insects to study. When he was 16 years old, Darwin was sent to a medical school in Scotland, which he found as a waste of time. In 1827, Darwin enrolled in the University of Cambridge, England. He also though that his time was wasted there too, as far as academic studies were concerned. Henslow, a professor of botany in Cambridge and Darwin's friend, encouraged Darwin in his studies of natural history. In 1831 Henslow recommended that Darwin be chosen for the position of naturalist on the ship the HMS Beagle. For Darwin, the Beagle was chartered for a five-year mapping and collecting expedition to South America and the South Pacific. Darwin read a geology book given to him by Henslow, called ?Principles of Geology,? by Charles Lyell. After collecting fossils in the Andes, observing results of earthquake in Chile, and studying thousands of different species, he came up with the conclusion that new new kinds of living organisms form every time land changes. When Darwin returned to England in October 1836, his collections from the voyage were praised by the scientific community. Observing similarities between different and fossils, Charles Darwin came up the idea that species could have common ancestors. Comparing homologous structures, vestigial organs, and embryological development of living species gave him additional evidence of evolution. In 1838 Darwin read a book called ?Essay on the Principle of Population,? by Thomas Malthus, which stated that the human race was in great ?struggle of existence,? competing of the limited resources. Combining the idea of competition with his other observations, Darwin explained how evolution could occur. First, he stated that variation exists among individuals of a species. Second, he stated that scarcity of resources in a burgeoning population would lead to competition between individuals of the same species because all use the same limited sources. From these reasoning Darwin concluded that individuals having advantageous variations are more likely to survive and reproduce than those without advantages, which leads to his theory of ?Natural Selection.? Darwin compiled evidence by evolution by natural selection for about 20 years. Between 1842 and 1844 he wrote a 230-page essay summarizing his theory and evidence for it. A British scientist, Alfred Russel Wallace (1823-1913), came up with Darwin's same idea in 1858, and wrote to Darwin. Darwin's fellow scientists persuaded him to let them present his theory and Wallace's jointly as at a scientific meeting. However, the publication of Darwin's book ?The Origin Of species? in 1859 changed biology forever.

Levis jeans Essays

Levis jeans Essays Levis jeans Essay Levis jeans Essay He then turns and sits down next to a large man, who wears dull clothes and doesnt stand out like the young man wearing the jeans. The man has an almost disapproving look upon his face. At the very end of the advert the young man who stripped begins to read a newspaper, which is a very everyday act, which is showing how the man doesnt feel like him stripping is anything out of the ordinary, indicating confidence and boldness. The music played throughout this advert is Heard it on the grapevine, which is how gossip is often referred to and suggests that the man is something to gossip about, and somebody that is talked about.  For young people, again they see somebody good looking wearing jeans, and in this advert the man wearing the jeans is admired by others, looks confident and stands out. Many people seeing this would believe that the jeans would make them stand out like that young man and purchase Levis jeans. Beach  Advertisement 74 is set on a beach, showing another good-looking man wearing Levis jeans, and carrying a surfboard. The man removes the jeans then leaves them on the beach. He bends down towards his dog and points at the jeans, as if he is telling the dog to guard the jeans for him. He then walks away with his surfboard.  A typically good-looking woman in a bikini comes along the beach and sees the jeans. She looks for a moment before putting them on. When she attempts to walk away the dog grabs her leg and barks at her. She tries in vain to shake the dog off, but isnt able to before the young man originally wearing the jeans comes back. The man laughs and then they walk away together laughing.  Again this advert shows the man who is wearing the jeans getting the woman. In all the adverts that I have written about so far it has been the man wearing the jeans every time, and usually the man who is admired by the woman. In this advert the woman does put the jeans on, and the man looks at her in an admiring way, but again it is the man wearing the Levis that gets the woman and the woman that is attracted to the man, or to his jeans, showing how the Levis are once again the reason that the man gets the woman. Summary  Many impressionable audiences would believe that buying the jeans would make them instantly attractive, as the people featuring in these advertisements are, and seeing the man in the Levis always getting the girl would be an incentive to many young men to purchase these jeans.  Throughout these adverts the men are all conventionally good-looking, the woman are usually fairly attractive also. They all appear to have confidence, such as the young man who strips in the laundrette. Also others always admire the men that are wearing the Levis for their jeans, and they always get the woman, as opposed to the men who arent wearing Levis which in one advert one such man got his woman taken away. Overall there is the portrayal of people that wear Levis being better looking, admired by others, and being attractive to others. This would convince many people to purchase the jeans.