Detonation nanodiamonds facilitate nano-scale thermometry (IMAGE) Kyoto University Caption Linear red shift is observed with increasing temperature in detonated nanodiamonds with color centers. Credit KyotoU/Norikazu Mizuochi Usage Restrictions none License Original 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.