A tutorial which demonstrates how ray diagrams can be used to determine what portion of a plane mirror must be used in order to view an image.

Students take an in-depth look at the physics behind image formation.

This site defines reflection, separates reflection into two categories of amphichiral and chiral. The site also gives formulas used in reflective symmetry including point-plane distance, position of reflected points and has links to...

Some molecules can be either left- or right-"handed." The left- and right-handed molecules have the same number and type of atoms, and their chemical structures look identical, but they are actually mirror images of each other. Many...