regarded as one of the most important scientists in classical antiquity. In addition to making important discoveries in the field of mathematics and geometry‚ he is credited with producing machines that were well ahead of their time. The Ancient Roman historians showed a strong interest in Archimedes and wrote several biographies relating to his life and works‚ while the few copies of his treatises that survived through the Middle Ages were a major influence on scientists during the Renaissance. Archimedes
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FOREIGN SCIENTIST AND THEIR DISCOVERY OF ELECTRICITY * Benjamin Franklin Born January 17‚ 1706 Boston‚ Massachusetts Bay Died April 17‚ 1790 (aged 84) Philadelphia‚ Pennsylvania Ben Franklin was an American writer‚ publisher‚ scientist and diplomat‚ who helped to draw up the famous Declaration of Independence and the US Constitution. In 1752 Franklin proved that lightning and the spark from amber were one and the same thing. The story of this famous milestone is a familiar one‚ in which
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I followed the evil scientist into a dark room. What I saw‚ I would never forget. The atmosphere was charged with several chemical smells that I can’t describe and there were not any lights in the room but heavy trunks of old clothes‚ dusty and broken furniture and enormous threads of cobwebs into which the scientist just vanished .This gave me a haunted impression and as I was standing‚ suddenly‚ a shadow whizzed past me. This made me more petrified. Then against my will‚ I took a step and followed
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Forensic Ballistics Most of us will have heard the term ballistics at some time or other-more often than not when we have been watching fictionalized accounts of police work on television or in the cinema. When you think of forensics you may think of something like “The Forensic Files”‚ “NCIS”‚ or even “Law and Order”. Although‚ ballistics is a part of forensics first we will look at forensics itself and how it came about. After getting the basics about the foundation in forensics we will look at
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ê On one hand… Society elevates scientists to the level of ‘super experts’‚ who are expected by the public to provide expertise and knowledge to solve societal problems. On the other hand… Many people remain cautious and even fearful of the technological and medical progress enabled by scientific research. Wernher von Braun (1912–1977) Wernher von Braun (1912–1977) Fritz Haber (1868–1934) Fritz Haber (1868–1934) Edward Teller (1908 – 2003) Edward Teller (1908
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Forensic Scientist A Forensic Scientist is someone who puts their scientific training‚ skills‚ and experience in a criminal and legal environment‚ to help catch and convict people who have committed crimes. Forensic scientists are called upon when help is needed to extract and assess any physical evidence that could have been left at the crime scene. The details of the evidence is then explained in a court in order for an appropriate legal action to take place against the crime. Forensic science
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raves. They are small and easy to conceal and are thought to improve or enhance one’s experience. 2.) Screening tests are those that help a forensic scientist identify several particular drugs that the substance is likely to be. These types of tests are useful when they provide positive results and when they provide negative results‚ since the forensic scientist can then rule out certain types of drugs from the possibilities. 3.) Color tests involve introducing a chemical reagent to the drug and
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for the crime will not be at the crime site when the crime is discovered. Forensic scientists have to rely on the evidence at the scene to piece together who might have committed the crime. Also fires and explosion can cause a great deal of damage to the crime scene. The evidence traditionally found at other crime scenes is likely to be destroyed or damaged at these crime scenes‚ making it necessary for forensic scientists to focus on other types of evidence in their investigation. 2. What is the
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2. What are individual characteristics? Give an example of an individual characteristic? Individual characteristics are properties associated with a common source to a high degree of certainty. An example of individual characteristics that forensic scientists may look for are the ridge characteristics of two fingerprint samples. 3. What is the difference between individual characteristics and class characteristics? Class characteristics are those that can only be associated with groups not just
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Forensic Pathology The career that I researched was forensic pathology. The job of a pathologist is to determine a person ’s cause of death by examining tissues and fluids from the body. A forensic pathologist does this as well‚ but they are trained to examine people who died unexpectedly or violently and to recognize other things that a regular pathologist might not‚ such as recognizing something as intentional rather than accidental. They have to determine who the person is‚ the time of death
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