Bulletproof vests are used world-wide in order to protect the wearer of the vest from a bullet. A shot from a gun can be deadly to anyone and therefore, people searched for protection. They found the answer when they discovered Bulletproof vests. But how can a small vest worn around the torso save someone’s life? In order to understand how it is possible, the process of how it’s made, comes into question. Considering the copious amount of lives they have saved, Bulletproof vests are made by sewing
This would give these types of people the faith in them ... ... middle of paper ... ...om/extreme/154471-worlds=toughest-material-created-by-tying-slip-knots-into-weak-cimmercial-thread Bellis, M. (n.d.). History of body armor and bulletproof vests. Retrieved March 7, 2014, from About.com Inventors: http://inventors.about.com/od/bstartinventions/a/body-armor.htm Berger, M. (n.d.). Carbon Nanotubes could make t-shirts bulletproof. Retrieved March 11, 2014, from Nano Werk: http://nanowerk.com/spotlight/spotids1054
The chain mail armor is a medieval armor type that was used commonly in both the western and Islamic world. However, the chain mail found in the Islamic world stands out due to its characteristics and Islamic references. Displayed in the Sharjah Museum of Islamic Civilization, is a damascened steel chain mail body armor belonging to the late Ottoman Turkey, Iran or India. The armor called a hauberk would cover one’s body starting from their shoulders, leaving the neck exposed to be covered from three
For most of us we have heard the word ballistics throughout our lives. In most cases from television shows, like CSI, Law & Order, or The First 48, but what is ballistics? Ballistics is the part of Forensic Science that handles firearms and how they are used, why they are used, and why they are used repeatedly in the practice of murder. Many people have no idea that when a victim is shot the wound and the circumstances of the victim can say a lot about the nature of the firearm that was used. Especially
and these methods and techniques have become more and more reliant on technology in the past couple of decades. Forensic Science and its methods have moved forward though the production of biotechnologies, facial reconstruction, carbon dating, ballistic science, and emerging technologies. In the past half century, biotechnology, the creation of technologies involved in biological sciences, has changed the way forensic science uses DNA in crime solving (“Biotechnology Used in Solving Crimes”). According
enjoyed by many people, so much so that it is also done at a competitive level. Although many people may have shot a firearm of some sort, few of those people actually realize how much physics is involved with the shot. So what exactly is Ballistics? Ballistics is the science or study of the motion of projectiles and in the case of most firearms, these projectiles are the bullets. There are two things that affect the flight of a bullet once it has been shot out of the gun. These things are the drag
geotextiles, construction textiles, packing and containment textiles, sport and leisure textiles, agriculture textiles, protective textiles and ecological protection textiles. In this essay, I will talk about medical textiles, automotive textiles, ballistic textiles and sport textiles. Medical textiles The medical and healthcare textile sector is an important growing part of word technical textile market. Commonly, the requirements of medical textiles are antibiosis, strength, flexibility, moisture
The societal implication of the influence and prevalence of firearms in American society has affected the development of forensic sciences in the legal system. For over one hundred years, ballistics has played a prominent role in the courtroom. That is not to say that the topic of ballistics has gone unscathed or unchallenged in its history as a forensic technique. Although significant weight is put on the use of firearms, the topic of firearms as a whole has impacted the legal system just as much
Role of the Criminal Investigator A criminal investigator is a law enforcement professional who attempts to solve crimes, identify and detain suspects and prevent further crime activities. This writing assignment will include the role of a criminal investigator, the process of investigation, gathering and interpreting evidence, interviewing witnesses, interrogating suspects and the court application of Miranda. The role of a criminal investigator when first arriving on the scene is to meet with the
Ballistics in forensic science deals with firearms; how they are used, why they are used, and why this type of weapon is used frequently in murder (Claridge, 2014). Ballistics dates back to 1835, where a firearms case happened in London, England (Hamby, 1999). Ballistics is a technique used to identify a specific weapon and was first utilized in court in 1902. Ballistics is a big part of forensic science that helps identify what kind of firearm was used in a crime. The history of ballistics dates
Everyday in every part of the world, Criminal activities is increasing in its new face. Though a criminal always suppose of making a perfect crime, such that no one can realize, a hint or way is left behind & with the use of modern techniques an investigator(s) finds out the rest. So, in today’s world the improvement & achievement of justice via application of forensic Science with the processes of law is a must thing to have. To know the baseline of an investigation procedure, CSI-"Coming to Rage"
Firearms identification is too often referred to as ballistics. The accurate definition can be referred to as, the identification of fired bullets, cartridge cases or other ammunition components as having been fired from a specific firearm. Due to the firearm being composed of hard metal like a tool, it creates markings on the cartridge components causing it to be more like Toolmark Identification. There are various items of evidence, other than the firearm itself, which the lab will use to aid
Firearm and Tool Mark Analysis is exactly what it sounds like – a compilation of those two separate sciences. They have come to be associated together because by practicing one of those skills, the person generally will have the knowledge and intuition to practice the other. By definition, firearms identification is a discipline mainly concerned with determining whether a bullet or cartridge was fired by a particular weapon (Saferstein, 460). A tool mark is any impression, cut, gouge, or abrasion
After giving much thought to the many areas covered by Forensics Sciences, the main criteria to which my choices were narrowed and ultimately the final decision of Ballistics and/or Fingerprint Analysis was based on by the complexity of the job, need for a keen eye, and my wanting to be challenged in a career. I have no doubt that there are other areas that would be just if not more challenging however interest is a another key element in the making such a life changing and difficult decision. The
There is a lot of controversy whether latent prints uncovered on firearm evidence can be deemed reliable. In order to fully understand this controversy, studies must be conducted so that there is supporting evidence. Two examples of studies that were conducted are the Study on Developing Latent Fingerprints on Firearm Evidence by Betzaida Maldonado, and Fingerprint & Cartridge Cases: How Often are Fingerprints Found on Handled Cartridge Cases and Can These Fingerprints Be Successfully Typed for DNA
seems that one cannot turn on the news without hearing that some crime had been committed with a firearm. Using ballistics as evidence is a way for law enforcement officers to help solve crimes and potentially capture criminals. Ballistics is a very complicated science, where every single detail matters. Every micro-measurement makes a difference when analyzing firearms and ballistics. The most complicated part when solving a crime involving firearms is the fact that no one can recreate the same
The development of cannons was a significant part of history in wartime and surprisingly, physics. The very motion of a cannon ball is so similar to projectile motion that it isn’t too hard to figure out that there exists a connection between the two. Projectile Motion, which is a part of mechanics, is the motion of an object in a two-dimensional world. Since a cannon travels in these two dimensions, making a similar curve, they are a prime example used in applying concepts of projectile motion.
In starting I will begin with firearms and their examination and identification first. Forensic examination of firearms was established in the United States and Europe during the early years of the Twentieth century. Most places firearms examiners are also involved in tool mark ID, residue from the guns, and serial number identification. Firearm analysis is the study and identification of bullets, spent cartridges, and how unique each firearm and bullet is. There are many types of firearms an examiner
is called ballistics. There are three types of ballistics, internal, external, and terminal. Internal ballistics is the study of the flight of a projectile inside a firearm. External ballistics is the study of the flight of a bullet after leaving the muzzle and until it hits the target. Terminal ballistics is the study of the effects of a projectile on a given target. Because this essay deals with the flight of the bullet, terminal ballistics will not be discussed. Internal ballistics is the study
for 100,000 rubles a month. "From here, lads, our homeland dictates its unyielding will to the rest of the world's community." Thus Sergey Artsibashev's hero spoke about our army to recruits in a well-known film comedy, while pointing to a ballistic missile launcher. MK'scorrespondent visited the site, about which one can say the same words with a clean conscience -- the Central Command Post of the Russian RVSN [Strategic Missile Troops], which is located in a "secret" place in suburban Moscow