Critical Liquids and Crystallization Study Device (image) NASA/Johnson Space Center Share Print E-Mail Caption The Device for the Study of Critical Liquids and Crystallization has two rectangular boxes. The upper box contains the High Temperature Insert and all the diagnostic hardware. The lower box contains the command/control and data storage hardware. Credit Image Credit: CNES Usage Restrictions with credit Share Print E-Mail 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.