Pekka Rinne, Nashville Predators (IMAGE) U.S. National Science Foundation Caption Nashville Predators goaltender Pekka Rinne helps with science education during a shoot for the "Science of NHL Hockey." Credit NBC Sports Group 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.