Theoretical planetology, also known as theoretical planetary science is a branch of planetary sciences that developed in the 20th century. Scientific models supported by laboratory experiments are use
Scientific visualisation of an extremely large simulation of a Rayleigh–Taylor instability caused by two mixing fluids. Theoretical planetology uses computer graphics, scientific visualisation, and fluid dynamics extensively.
The eight planets of the Solar System with size to scale (up to down, left to right): Saturn, Jupiter, Uranus, Neptune (outer planets), Earth, Venus, Mars, and Mercury (inner planets)