Forensic analytical techniques pdf

While some forensic scientists travel to the scene of the crime to collect the evidence themselves, others forensic analytical techniques pdf a labora

While some forensic scientists travel to the scene of the crime to collect the evidence themselves, others forensic analytical techniques pdf a laboratory role, performing analysis on objects brought to them by other individuals. Forensic science is the combination of two different Latin words: forensis and science.

The former, forensic, relates to a discussion or examination performed in public. Because trials in the ancient world were typically held in public, it carries a strong judicial connotation. The second is science, which is derived from the Greek for knowledge and is today closely tied to the scientific method, a systematic way of acquiring knowledge. Taken together, then, forensic science can be seen as the use of the scientific methods and processes in crime solving. Both the person accused of the crime and the accuser would give speeches based on their sides of the story. The case would be decided in favor of the individual with the best argument and delivery.

Unsourced material may be challenged and removed. However, ancient sources do contain several accounts of techniques that foreshadow concepts in forensic science that were developed centuries later. At that time, the book had given methods to distinguish suicide or pretending suicide. He realized it was a sickle by testing various blades on an animal carcass and comparing the wound. Flies, attracted by the smell of blood, eventually gathered on a single sickle. In light of this, the murderer confessed.