Forensic Science

Topics: Fingerprint, Forensic science, Sherlock Holmes Pages: 2 (773 words) Published: January 9, 2002
Forensic Science has contributed to our world a great deal. People often misunderstand Forensic Science and believe it is much more capable than it really is. As a matter of fact what you see on T.V. is around 80% false or over exaggerated in some way. To Start of, Criminal Investigation is the largest and most known form of Forensic Science. Some of the more known areas include; Fingerprinting, Ballistics, DNA Identification, Fiber Samples, Computer Animation, Documentation analysis, etc. To get this out of the way in the beginning, what you saw on last night's law and order is far from the truth. Things they do in a matter of hours take months at a time, and most of the time aren't even plausible concepts.

Fingerprinting information varies in numerous ways. Each person's fingerprints are different in someway (Unique). The technical term is actually "DNA fingerprinting" because us as a person obviously cannot just take a look at a fingerprint and see the difference; we must analyze the actual DNA behind it. Sometimes a miss concept of most people is, that fingerprints stay perfectly fresh for extended periods of time. Partial fingerprints and even degraded full fingerprints can turn up to be useless sometimes. Fingerprints are not admissible if they are 99.9% sure, they must be 100% or a Forensics lab will not support them. DNA Fingerprinting, and the fingerprints that are at the tips of your actual fingers are two different things. The ones we actually use in court are DNA because there is a 1 in 50 billion chance that these are maybe wrong and with actual fingerprints it's just an experts opinion.

Computer Animation is another valuable aspect in Forensics. Many People believe that they are getting "virtually framed", and that computer animations are inconclusive. This has been shown to be wrong and is said to be much more accurate then an actual man reenactment. Computers are able to precisely pinpoint every single aspect of the...
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