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Dao Vallis is a valley on Mars that appears to have been carved by water. It runs southwestward into Hellas Planitia from the southern slopes of the volcano Hadriacus Mons, and has been identified as an outflow channel. [1] It and its tributary, Niger Vallis, extend for about 1,200 km (750 mi). [2]
Vallis or valles / ˈ v æ l ɪ s / (plural valles / ˈ v æ l iː z /) [1] is the Latin word for valley. It is used in planetary geology to name landform features on other planets. Scientists used vallis for old river valleys they discovered when they sent the first probes to Mars .
Vallis Baade is a 203 km long sinuous valley [1] on the Moon running south-southeast from the crater Baade and centered at (south of the Montes Cordillera It has the same namesake as the crater, the German astronomer Walter Baade .
Vallis Rheita and Vallis Snellius (detail of LRO map) Vallis Rheita is a linear valley on the near side of the Moon. It is located in the southeastern quadrant, and is oriented radially to Mare Nectaris. This valley appears to share a common origin with the Vallis Snellius to the northeast, as both are oriented radially with Mare Nectaris.
Niger Vallis is a valley on Mars that appears to have been carved by water. It has been identified as an outflow channel. [1] It merges with Dao Vallis which runs southwestward into Hellas Planitia from the volcanic Hadriacus Mons. [2] Like Dao, it was formed around the Late Noachian and Early Hesperian Epochs. [2] It is named after the Niger ...
Tyras Vallis is an ancient river valley in the Lunae Palus quadrangle of Mars. It is located at 8.4 N° and 50.2° W. It is located at 8.4 N° and 50.2° W. It was named after a classical name for the present Dniester River (in Ukraine ).
The four main classes of ships are fighters, logistics (such as repair ships or radar-jamming vessels), mining ships, and capital ships. Each costs more crew and resources than the last to build. In combat, fighters are designed to be cheap and fast, such that the player can lose several without significant impact.
Hrad Vallis is an ancient outflow channel in the Cebrenia quadrangle of Mars, located at 38.7° north latitude and 224.7° west longitude. It is 825 km in length and was named for the word for "Mars" in Armenian .