PlayStation Help
Discussions
Activity
Sign In
refraction: retardation, and--in the general case-- redirection, of a wavefront passing through a boundary between two dissimilar media or a medium having a refractive index that is a continuous function of position. :2cool: :tired:
Cancel
Howdy, Stranger!
It looks like you're new here. If you want to get involved, click one of these buttons!
Sign In
Apply for Membership
Powered by Vanilla