They are called rays.
The long trails of ejecta on the moon's surface are called lunar rays. These rays are formed when material ejected from a lunar impact event spreads out in long patterns across the surface, creating bright streaks that stand out against the darker lunar terrain.
The long trails of ejecta that radiate outward from craters are called "rays." These rays are formed when material is ejected during the impact event of a meteorite or asteroid striking a planetary surface, such as the Moon or other celestial bodies. The rays can extend for many kilometers and are often more prominent on younger craters, indicating their relatively recent formation.
Impact craters, rays, and regolith (loose, fragmented material) are features on the moon caused by rocks or comets crashing into its surface. Impact craters are circular depressions formed by high-speed impacts, rays are long trails of ejecta material, and regolith is the layer of broken rock and dust covering the moon's surface.
from volcanos that were on the moons surface long ago
They'll be there as long as the moon is. Space is a vacuum, there's nothing there to disturb them.
The length of time required to photograph star trails varies depending on how long you would like the trails to appear. Generally, with a 10 minute exposure, you will have very faint trails. With a one hour exposure, you will have trails roughly four times as long. With a 180 minute exposure, you will have trails that are substantially longer, and will noticeably fill the picture. The longer the exposure, the more white the picture will become as it is filled with star trails.
Those features are called rilles, which are long, narrow valleys on the surface of the Moon. They can be several kilometers wide and hundreds of kilometers long, and are thought to have been formed by ancient lava flows or tectonic activity.
2460906 meters
I've played Mario kart for a long time and i don't think it allows you to erase time trails
6 moons.
16 moons
Firestar has been as warrior for approximately 18 moons (one and a half years), however NOT counting being leader is about 8 moons (one year) and as apprentice he is 4 moons. but how old he is is about 24 moons (two years) so for 12 moons he was a kittypet, for 4 moons he was an apprentice, for 8 moons he was a warrior and for 8 moons he has been leader.