Newly Identified h<sub>b</sub> Particles (IMAGE) DOE/Pacific Northwest National Laboratory Caption Each of these eight peaks represents a different particle, going from smaller on the left to larger on the right. The two peaks labeled hb are newly identified particles that can help us understand what makes the universe tick. Credit Asner/PNNL/Belle Usage Restrictions Credit Asner/PNNL/Belle 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.