Experiment #5 The Planets and Their Orbits: Size and Scale - Essay Example

The Terran is the fourth category that has radius between 0.8 and 1.9. The fifth category of planets is the Superterran which involves the planets with radius between 1.3 and 3.3. Neptunian is the sixth type which involves the planets with radius between 2.1 and 5.7. Jovian is the last type of planet whose radius fall between 3.5 and 27. 1.11. The distinction between the outer and inner members of the planetary system is depended on the densities and the different physical properties. Inner planets like Venus, Mercury, Mars, and Earth have a rocky surface composition, and a small density.

The outer planets like Saturn, Jupiter, Neptune, and Uranus are gases, of low density and large. 1.12. These planets could be divided into Jovian and terrestrial. Since the chemical and physical properties of Venus, Mercury, and Mars are similar to those of the Earth, the four planets found on the inner section are referred to as terrestrial planets. The large planets that are found on the outer side such as Saturn, Jupiter, Neptune, and Uranus have related physical and chemical traits and distinct from the terrestrial planets.

These planets are referred to as Jovian Planets, a name that was derived from the largest planet Jupiter. The Jovian planets are larger than the terrestrial planets and distinct in terms of structure and composition. The prediction of the distance using the Bode’s Rule gives an estimate that is close to the mean planet distance from the Sun. However, one planet slightly falls outside the predicted location. There are a number of reasons that lead to the regularities in the orbital. Some of these reasons include the Solar Nebula Rotation and the spacing and shape of the planetary