Sintered Imitator of the Lunar Soil (image) Samara Polytech (Samara State Technical University) Share Print E-Mail Caption The strength of the sintered imitator of the lunar soil is 6-7 times higher than the strength of clay brick, and the density of the finished regolith block approaches the density of basalt. Credit @SamaraPolytech Usage Restrictions This image may only be used with the credit @SamaraPolytech. 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.