RPI -- Lunar Eclipse Modeling (2 of 2) (IMAGE) Rensselaer Polytechnic Institute Caption Researchers at Rensselaer Polytechnic Institute have developed a new method for using computer graphics to simulate and render an accurate visualization of a lunar eclipse. Image "A" is a photograph of the Feb. 21, 2008, eclipse. The other images are computer renderings of the same eclipse with b) no atmospheric dust, c) light aerosol attenuation, and d) heavy dust particulate. Credit Rensselaer/Yapo Usage Restrictions Please include credit line License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.