A loose set of rocks could be described as a fluid, but not a liquid. But a cold cluster of rocks would not have fluid motion.
Regardless, the moon’s core temperature is estimated around 1400°C. This means liquid iron or solid or semisolid austenite depending on the presence of other elements, primarily carbon.
A loose set of rocks could be described as a fluid, but not a liquid. But a cold cluster of rocks would not have fluid motion.
Regardless, the moon’s core temperature is estimated around 1400°C. This means liquid iron or solid or semisolid austenite depending on the presence of other elements, primarily carbon.