<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>sci-physics</herd> <longdescription lang="en"> Light Speed! is an OpenGL-based program developed to illustrate the effects of special relativity on the appearance of moving objects. The moving object is, by default, a geometric lattice. 3D Studio and LightWave 3D objects may be imported as well. Best of all, the simulator is completely interactive, rendering the exotic distortions in real-time. </longdescription> </pkgmetadata>