Weitere Beispiele werden automatisch zu den Stichwörtern zugeordnet - wir garantieren ihre Korrektheit nicht.
In the case of the Moon this is aided by the existence of crater rays (section 6.3.1), as follows.
There are no bright or dark crater rays, with the crater rim itself being higher in altitude than the surrounding cratered plains.
Conversely, albedo features such as bright crater rays, which are conspicuous in the eastern part, become increasingly difficult to recognize westward toward the terminator.
The crater rays spread as far as 800 kilometers across the surrounding mare, overlying rays from the craters Aristarchus and Kepler.
Thus, in Figure 6.1 (a) you can see crater rays and in Figure 6.1 (b) you can see a multiringed basin.
This definition, however, has recently been subjected to some criticism as some crater rays are bright for compositional reasons that are unrelated to the amount of space weathering they have incurred.
The physical and optical properties of lunar regolith are altered through a process known as space weathering, which darkens the regolith over time, causing crater rays to fade and disappear.
Martel, L.M.V. (Sept., 2004) Lunar Crater Rays Point to a New Lunar Time Scale, Planetary Science Research Discoveries.
Wörterbuch für Geologie