Tree Symbolizes Ribosome Accretion (IMAGE) Georgia Institute of Technology Caption This image shows Georgia Tech Professor Loren Williams (left) and Research Scientist Anton Petrov in front of a large tree that symbolizes the growth and accretion of the ribosome over time. Credit Credit: Rob Felt, Georgia Tech Usage Restrictions None 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.