science

Forensic Analysis & Crime Science

The science of criminal investigation — fingerprint minutiae matching, blood spatter pattern analysis, ballistics trajectory reconstruction, toxicology screening models, and DNA profiling with STR loci.

forensic sciencefingerprintblood spatterballisticstoxicologyDNA profilingcrime scene

Forensic science applies analytical methods from biology, chemistry, physics, and mathematics to the investigation of crime. From the pioneering fingerprint classifications of Sir Francis Galton to modern DNA profiling with short tandem repeats, forensic techniques convert physical evidence into courtroom-ready conclusions with quantified certainty.

These simulations let you match fingerprint minutiae, analyze blood spatter geometry, reconstruct ballistic trajectories, model toxicology dose-response curves, and compute DNA profile match probabilities — all with real-time interactive controls and scientifically accurate models.

5 interactive simulations

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Forensic Ballistics Trajectory Reconstructor

Reconstruct bullet trajectories — compute muzzle velocity, drop, drift, and impact angle for forensic ballistics analysis

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Blood Spatter Pattern Analysis

Analyze blood spatter patterns — compute impact angles, origin points, and velocity categories from stain geometry

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DNA Profiling & STR Match Probability

Simulate DNA profiling — explore how STR loci count, allele frequencies, and population genetics determine match probability

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Fingerprint Minutiae Matching Simulator

Simulate fingerprint matching — explore how minutiae count, false acceptance rate, and match threshold affect identification reliability

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Forensic Toxicology Screening Model

Model toxicology pharmacokinetics — simulate drug absorption, distribution, and elimination to estimate blood concentration over time