Jocelyn Susan Bell Burnell
An important woman in the contribution of science is Jocelyn Bell Burnell. She is a British astronomer that discovered pulsars, which is a tiny, very dense, rapidly rotating neutron star that appear to emit radiation in pulses.
Jocelyn was born in 1943 in Belfast, Northern Ireland. She was raised near the Armagh Observatory, which obviously impacted her life She graduated from Glasgow University in 1965 with a B.S. degree in Physics, and in 1968 she received a Ph.D. in radio astronomy from the University of Cambridge in 1968. Jocelyn began her studies by conducting experiments of gamma-ray astronomy at the University of Southampton. From 1974 through 1982, Jocelyn worked in X-ray astronomy at the Mullard Space Science Laboratory at the University College in London. In 1982 she became a senior research fellow at the Royal Observatory in Edinburgh, Scotland, working with the James Clerk Maxwell Telescope in Hawaii and also did astrophysical research in the optical and infrared parts of the electromagnetic spectrum until 1991.
Her discovery came from the initial research at Cambridge, where she built a radio telescope to track quasars, which are starlike objects that have a large red shift, emit powerful blue light, and can often emit radio waves. Then in 1967, while using the radio telescope, there was an unexpected discovery, which she shared among with Antony Hewish and other colleagues. Jocelyn noticed that there was a source of regular, intense pulses of radio waves that emitted a burst every 1.337 seconds. At first, there was an attempted explanation that this phenomenon might be a beacon from alien sources, so they initially named the pulsing source LGM or “Little Green Men”. After a few months, however, the astronomer had discovered a number of other sources in distant space and deduced from their far away locations and other characteristics, that these pulses must be occurring naturally. Then Jocelyn and her colleagues realized that these pulse patterns came from a special type of star that they naturally termed a pulsar.
Her discovery has made a huge impact in the science world. Astronomers have now
discovered over 400 pulsars, but only the Crab Pulsar and the Vela pulsar, can emit visibly detectable pulses. These pulsars are distinguished from other types of celestial radio sources by their emissions.
What is the most important scientist in human history? Some people many instantly think of Albert Einstein who is famous for his work with the theory of relativity. Or of Isaac Newton who came up with the theory of gravity. Few will think of Marie Currie for her work with radioactivity or of Rosaline Franklin who discovered that DNA was shaped in a double healix. These women’s work are immensely important. Without their work in the field we would know significantly less about radioactivity and the structure of DNA. Since these women’s work drastically changed and improved science then why aren’t more girls choosing career paths in STEM fields?
There are many convincing and compelling arguments for and against Physician Assisted Suicide. There are numerous different aspects of this issue including religious, legal and ethical issues. However, for the purpose of this paper, I will examine the ethical concerns on both sides. There are strong pro and con arguments regarding this and I will make a case for both. It is definitely an issue that has been debated for years and will continue to be debated in years to come.
Margaret Cochran Corbin (1751-c.1800) fought alongside her husband in the American Revolutionary War and was the first woman to receive pension from the United States government as a disabled soldier. She was born Nov. 12, 1751 near Chambersburg, Pennsylvania, U.S.A., orphaned at the age of five and was raised by relatives. When she was twenty-one she married John Corbin. John joined the Continental Army when the American Revolution started four years later and Margaret accompanied her husband. Wives of the soldiers often cooked for the men, washed their laundry and nursed wounded soldiers. They also watched the men do their drills and, no doubt, learned those drills, too.
...woman by pursuing a career in the predominately male field of astrology and excelling. The “standard candle” of measurement, known as the period-luminosity relationship, developed through her study of Cepheid variable stars allowed us to view the universe like never before and forever changed the way we look at the cosmos.
Coward, D. (2007). Open issues with the gamma-ray burst redshift distribution. New Astronomy News, 51, 539-546.
One of history’s most notable woman scientist of the late 15th century and early 16th century was none other than Sophia Brahe . Sophia Brahe was profound student in the sciences which included Medicine, Chemistry genealogy, and Astronomy. She had such a strong passion for science much like her brother who is known as a famous astronomer Tycho Brahe. It was through Tycho were Sophia learned the needed skills to uplift her scientific career.
In the medical field, there has always been the question raised, “What is ethical?” There is a growing conflict between two important principles: autonomy and death being considered a medical treatment. Physician assisted suicide is defined as help from a medical professional,
Marie Curie is one of the most prominent names in the history of science. Making many breakthroughs in her lifetime, she is one of the most famous female scientists of all time. She has received numerous honors and awards on behalf of her abilities. Her discoveries and contributions to the world of science have paved the way for future scientists and most importantly, women choosing to join in the wonders of such fields.
The right to assisted suicide is a significant topic that concerns people all over the United States. The debates go back and forth about whether a dying patient has the right to die with the assistance of a physician. Some are against it because of religious and moral reasons. Others are for it because of their compassion and respect for the dying. Physicians are also divided on the issue. They differ where they place the line that separates relief from dying--and killing. For many the main concern with assisted suicide lies with the competence of the terminally ill. Many terminally ill patients who are in the final stages of their lives have requested doctors to aid them in exercising active euthanasia. It is sad to realize that these people are in great agony and that to them the only hope of bringing that agony to a halt is through assisted suicide.When people see the word euthanasia, they see the meaning of the word in two different lights. Euthanasia for some carries a negative connotation; it is the same as murder. For others, however, euthanasia is the act of putting someone to death painlessly, or allowing a person suffering from an incurable and painful disease or condition to die by withholding extreme medical measures. But after studying both sides of the issue, a compassionate individual must conclude that competent terminal patients should be given the right to assisted suicide in order to end their suffering, reduce the damaging financial effects of hospital care on their families, and preserve the individual right of people to determine their own fate.
The theory of how quasars are created is based on the idea that the universe is expanding. Among astronomers, the popular consensus is that the Earth is in an expanding universe in which the laws of physics will hold true beyond this planet as well. G. Mark Voit, an astronomer at the Space Telescope Science Institute, believes that the beginning of the universe was a time when many galaxies would be visible to the naked eye b...
In the early seventies, a x-ray source was located in the Constellation Cygnus. The x-ray source couldn't actually be precisely located but was narrowed down to a relatively small area. At this time it was very puzzling for the scientist.
Physician-assisted suicide refers to the physician acting indirectly in the death of the patient -- providing the means for death. The ethics of PAS is a continually debated topic. The range of arguments in support and opposition of PAS are vast. Justice, compassion, the moral irrelevance of the difference between killing and letting die, individual liberty are many arguments for PAS. The distinction between killing and letting die, sanctity of life, "do no harm" principle of medicine, and the potential for abuse are some of the arguments in favor of making PAS illegal. However, self-determination, and ultimately respect for autonomy are relied on heavily as principle arguments in the PAS issue.
Throughout the Shakespearian play, Hamlet, the main character is given the overwhelming responsibility of avenging his father’s "foul and most unnatural murder" (I.iv.36). Such a burden can slowly drive a man off the deep end psychologically. Because of this, Hamlet’s disposition is extremely inconsistent and erratic throughout the play. At times he shows signs of uncontrollable insanity. Whenever he interacts with the characters he is wild, crazy, and plays a fool. At other times, he exemplifies intelligence and method in his madness. In instances when he is alone or with Horatio, he is civilized and sane. Hamlet goes through different stages of insanity throughout the story, but his neurotic and skeptical personality amplifies his persona of seeming insane to the other characters. Hamlet comes up with the idea to fake madness in the beginning of the play in order to confuse his enemies. However, for Hamlet to fulfill his duty of getting revenge, he must be totally sane. Hamlet’s intellectual brilliance make it seem too impossible for him to actually be mad, for to be insane means that one is irrational and without any sense. When one is irrational, one is not governed by or according to reason. So, Hamlet is only acting mad in order to plan his revenge on Claudius.
University of Alabama, Department of Physics and Astronomy, 4,000 Years of Women in Science. Dec. 2002 2 Nov. 2003 http://crux.astr.ua.edu/4000WS/newintro.html.
When most people think of the Scientific Revolution, they think of scientists such as Galileo, Newton, Brahe, and Boyle. However, many people do not even know about the many women who played a vital role in the scientific advancements of this period. Even when these women were alive, most of society either ignored them or publicly disapproved their unladylike behavior. Because of this, these women were often forgotten from history, and very little is known about the majority of them. Although their names rarely appear in history books, the female scientists of the Scientific Revolution still impacted the world of science in several ways. In fact, all of the scientists listed above had a woman playing an influential role assisting them in their research. However, assisting men in their studies was not the only role open to women; several women performed experimentation and research on their own, or advancing science in some other way, even though the society of the time looked down upon and even resisted their studies.