50.0 MB (515.7 KB compressed)
4180 x 4180 pixels
35.3 x 35.3 cm ⏐ 13.9 x 13.9 in (300dpi)
RUSSELL KIGHTLEY / SCIENCE PHOTO LIBRARY RUSSELL KIGHTLEY / SCIENCE PHOTO LIBRARY
This image may not be used in educational posters.
Total internal reflection. Computer artwork of a beam of light being reflected back and forth inside a glass block. This is total internal reflection. It occurs when light travels from a more optically dense to a less dense material and strikes the boundary at an angle larger than a particular critical angle.
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