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Theory of evolution - Charles Darwin’s ideas of natural selection
Essay on charles darwin
A paragraph on the life and work of Charles Darwin
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Charles Darwin, who is Charles Darwin? Darwin was not the father of genetics like Mendel; although he contributed at it. He had a hard childhood and a hard time in school. Despite all of that he was different he like to observe and collect things. He never knew that his observation would cause an enormous change in the way we looked at the world.
When he was about 8 ½ or maybe 9 years his mother died because of cancer or maybe an ulcer. Sometime before that he started school but then at the age of nine he went to what he thought was a public school but it was really a private boarding school. The rooms were disgusting and they had to learn Latin or Greek literature and language ,he failed. He only liked science. Since he didn’t make many improvements in that school his father put him into another school and even selected the lectures he had to attend. His father wanted him to pursue the medical field but Charles didn’t. He wanted to go into the science field. In the summer his father wanted him to work with him, he even gave Charles his own patients.
Then after a few years into medicine he didn’t want to practice it anymore. His father was enraged with anger at Charles. He then went to Cambridge University where he got his bachelor’s Degree in medicine. In Cambridge he liked to collect many rare specimens like beetles. He was interested in natural science and he signed up with a man named Henslow that studied with him. In a short period of time he received a letter that he would be able to study on an Island aboard a ship called the Beagle.
Charles wanted to go but his father quickly objected, so he turned to his uncle that tried to get his father to agree with the trip. They did that by making a list of his objectio...
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... finding that stirred the way people looked at species. Many people were skeptical about it because it would mean they came from animals like monkeys and whales. They made fun of him but in the end it made sense. Evolution isn’t a relatively new theory and we understand it so there shouldn’t be a need for more work on it because it is complete.
So as you can see Charles Darwin did change the way you can look at the world. I think his discoveries were important and if he hadn’t taken the trip and listened to his father we may have not known anything about evolution and its existence. We wouldn’t know that evolution is when a specimen or organism changes overtime due to the environmental changes or mutations. We wouldn’t even know about natural selection. We would believe a theory that made no logical sense. Therefore Charles Darwin was a great revolutionary thinker.
middle of paper ... ... Even though he had left this world, he left it with a revolutionary way of thinking and learning. Science will forever be changed because of his research and findings. Evolution changed the world, opened it’s eyes
In Charles Darwin’s life he had helped make a significant advancement in the way mankind viewed the world. With his observations, he played a part in shifting the model of evolution into his peers’ minds. Darwin’s theory on natural selection impacted the areas of science and religion because it questioned and challenged the Bible; and anything that challenged the Bible in Darwin’s era was sure to create contention with the church. Members of the Church took offense to Darwin’s Origins of Species because it unswervingly contradicted the teachings of the book of Genesis in the Bible. (Zhao, 2009) Natural selection changed the way people thought. Where the Bible teaches that “all organisms have been in an unchanging state since the great flood, and that everything twas molded in God’s will.” (Zhao, 2009) Darwin’s geological journey to the Galapagos Islands is where he was first able to get the observations he needed to prove how various species change over t...
Brazelton attended many schools throughout his life. He attended a prep school in Alexandria, Virginia (Episcopal High School), after that he attended New Jersey’s Princeton University, following the pre-medical curriculum. While he was in Princeton he enjoyed acting a in a few number of college theatre productions. Brazelton was then considering of accepting a role on Broadway. However his parents did not like the idea of him accepting the role in Broadway. His parents said if he’d wish for them to pay for medical school in the future he would have to focus on his pre-medical studies. With an offer like that from Brazelton took his parents advice, leaving behind Broadway and concentrate in pre-medical school. Brazelton received his A.B. from Princeton in 1940, then he continued to earn his M.D. from the College of Physicians and surgeons at New York City’s Columbia University. After, that he did his internship through Columbia University, at Roosevelt Hospital. Then he served the United States Naval Reserve for a year. By 1945, Brazelton began a medical residency at Massachusetts General Hospital. His training as a pediatrician began in...
Sinclair Lewis uses the education of Martin Arrowsmith as a means of examining whether medical universities should be dedicated primarily to teaching or to research. This specific argument is exemplified by the fictional University of Winnemac, where there is an atmosphere that is relatively hostile towards the research Gottlieb and Martin wish to pursue. Gottlieb is generally dismissed as “unconscious of the world,” “an old laboratory plug,” “a ‘crapehanger’ who wasted time destroying the theories of others instead of making new ones of his own” (Lewis 10, 35, 9). He is forced to waste his time teaching elementary bacteriology to students who are not interested, while Arrowsmith is forced to waste his time taking classes unrelated to the research he loves. Martin’s lack of interest in his classes seems to say that rather than take a wide variety of science classes medical students who wish to pursue research should be allowed only to take classes needed for research. Lewis’ portrayal of Gottlieb’s l...
Charles Robert Darwin was an English naturalist who was born in Shrewsbury, England on February 12, 1809. He was the second youngest of six children. Before Charles Darwin, there were many scientists throughout his family. His father, Dr. Robert Darwin, was a medical doctor, and his grandfather, Dr. Erasmus Darwin, was a well-known botanist. Darwin’s mother, Susannah Darwin, died when he was only eight years old. Darwin was a child that came from wealth and privilege and who loved to explore nature. In October 1825 at age sixteen, Darwin enrolled at Edinburgh University with his brother Erasmus. Two years later, Charles became a student at Christ’s College in Cambridge. His father wanted him to become a medical doctor, as he was, but since the sight of blood made Darwin nauseous, he refused. His father also proposed that he become a priest, but since Charles was far more interested in natural history, he had other ideas in mind (Dao, 2009)
Charles Darwin once said, “It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change.” In PBS’s Documentary Darwin’s Dangerous Idea, this is exactly what naturalist Charles Robert Darwin thought. Charles Darwin was born February 12, 1809 in Shrewsbury, England to Dr. R. W. Darwin and Susanna Darwin, he was the second youngest of six children. Mr. Darwin grew up in a fairly wealthy family who loved nature, so as a child, it was customary for him to be involved in the great outdoors and all that it exhibits.
Charles Robert Darwin, the founder of evolution, was born on February 12, 1809 in rural England. Charles was the son of Robert Darwin and Susannah Wedgewood. His mother died when he was seven and his father died when Charles was thirty-nine. Until the age of eight, Charles was educated at home by his sister Caroline. Charles soon thereafter developed a fascination for biology and natural history. The young student began to hoard, collecting anything that captured his interest, from shells and rocks, to insects and birds. Darwin’s beetle collecting while at Cambridge seems to have been a little more than collecting. His collecting began to control all of his time, and eventually his thoughts. But they proved very useful once on board the Beagle. (Freeman 91) His hobbies laid the framework for a wonderful life of discovery.
The impact these men had on religious thought was tremendous. Some of them are the starting points for many of the controversies existing today. Of all the scientists, historians, and philosophers in the nineteenth century, the most influential and controversial was Charles Darwin. Born in 1809, Charles Darwin always had an interest in the nature, so he chose to study botany in college. His strengths in botany led him to become the naturalist on the H.M.S. Beagle. On a trip to South America, he and the rest of the crew visited the near by Galapagos Islands in the Pacific Ocean. It was there he noticed many different variations of the same general plants and birdshe saw previously in South America. He also observed ancient fossils of extinct organisms that closely resembled modern organisms. By 1859, all of these observations inspired him to write down his theories. He wanted to explain how evolution had occurred through a process called natural selection. In his published work, On the Origin of the Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life, or On the Origin of Species for short, Darwin stated that, "new species have come on the stage slowly and at successive intervals."(1) He also said, "old forms are supplanted by new and improved forms," and all organisms play a part in the "struggle for life.
Charles Darwin has had the greatest influence on the world by proving the evolution of living things. Charles Darwin had first noticed the similarities of plants and animals when he took a five-year cruise on the H.M.S. Beagle, which was available to him through a friend from school. During the cruise Charles Darwin started becoming interested with the similarities between the plants and animals that were similar on different islands with similar climates, so he decided to study them more closely.
He realized that snake embryos had bumps where there should be legs. Which mean they probably evolved from a creature with legs. He noticed that whale embryos had teeth, but adult whales did not have teeth. The most shocking of his embryotic studies involved human embryos. He noted that the human embryos as slits around the neck, the same in fish. The difference is that in fish the develop into gills, and in human the become the bones of the inner ear. This showed that humans must be descended from fish. This led him to the conclusion that all species were somehow connected. He theorized that beginning with a common ancestor, species had changed dramatically over generations. Some species may add new body features, or lose them. He called this descent with
“All species, including man, are descended from other species.” -Charles Darwin. These words paint a clear picture on Charles’s beliefs and theories about the “Evolution of Man”. It is often debated, Charles Darwin’s theories were not all originally his. Charles Darwin is the father of the “Evolution of Man” and the studies. Proposing new ideas and theories to the world nobody had ever thought of or ever would have was a major importance. His theories helped science and biology in a way unimaginable and affected the way we understand life. However, after changing the world forever with his significant studies and theories, Charles Darwin indeed deserves a far superior place in history.
Charles Darwin began his scientific breakthroughs and upcoming theories when he began an expedition trip to the Galapagos Islands of South America. While studying there, he discovered that each island had its own type of plant and animal species. Although these plants and animals were similar in appearance, they had other characteristics that made them differ from one another and seem to not appear as similar. Darwin questioned why these plants and animals were on these islands and why they are different in ways.
Charles Darwin was a naturalist and geologist, he is widely known for his evolutionary theory. “Darwin's general theory presumes the development of life from non-life and stresses a purely naturalistic (undirected) "descent with modification". That is, complex creatures evolve from more simplistic ancestors naturally over time. In a nutshell, as random genetic mutations occur within an organism's genetic code, the beneficial mutations are preserved because they aid survival -- a process known as "natural selection." These beneficial mutations are passed on to the next generation. Over time, beneficial mutations accumulate and the result is an entirely different organism (not just a variation of the original, but an entirely different creature)” (Darwin’s Theory of Evolution). The term Darwinism is “based upon the six key observations by Darwin and the inferences he drew from them.
... I think someone else would have come along with this theory had he not presented it. So the blame cannot be placed on Darwin alone. The credit for this discover should go to humanity. Science has helped humanity understand complicated problems, but as Evolution shows, it only helps to create more questions. How we understand ourselves and our place in the universe has changed forever. I am certain it will change again in the future, but we will never forget and always try to hang onto our humanity.