more ... A graph of plotted points that show the relationship between two sets of data. In this example, each dot represents one person's weight versus their height. Scatter (XY) Plots. Search :: Index :: About :: Contact :: Contribute :: Cite This Page :: Privacy.
A forensic light source is a crime scene investigatorâs and lab technicianâs tool for enhancing observation, photography and collection of evidence including latent fingerprints, body fluids, hair and fibers, bruises, bite marks, wound patterns, shoe and foot imprints, gun shot residues, drug traces, questioned documents, bone fragment detection, ...
How they're made. Our eyes can detect only a tiny part of the electromagnetic spectrum, called visible light. This means that there's a great deal happening around us that we're simply not aware of, unless we have instruments to detect it. Light waves are given off by anything that's hot enough to glow.