RPI -- Lunar Eclipse Modeling (1 of 2) (IMAGE) Rensselaer Polytechnic Institute Caption The top row of images is comprised of digital photographs taken from Troy, N.Y., of the Feb. 21, 2008 lunar eclipse. The bottom row of images is comprised of computer simulations rendered by researchers at Rensselaer Polytechnic Institute. Credit Rensselaer/Yapo Usage Restrictions Please include image credit 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.