👉 The term "clinohedral" is a science fiction concept that refers to a space station or space ship designed for use in the exploration of deep space. Clinohelium, the substance used to construct the spacecraft, is a hypothetical material with properties similar to that found in the Earth's mantle, but it has been hypothesized to be composed of two distinct phases: one being a solid and another being an ideal gas. The solid phase of clinohelium would have a high melting
