👉 Pseudoadiabatic refers to a phenomenon where the temperature of an object changes from a very high value (for example, at the surface) to a very low value (for example, at the core). This can happen due to various factors such as convection currents, or in some cases, even by collisions between gas particles. It is important for thermodynamics and heat transfer principles because it can have significant implications on how objects behave under pressure conditions.