vallis Definition
a valley or a depression on the surface of a planet or moon.
Using vallis: Examples
Take a moment to familiarize yourself with how "vallis" can be used in various situations through the following examples!
Example
The vallis is believed to have been formed by a river that once flowed on Mars.
Example
The spacecraft captured images of the vallis on the moon's surface.
vallis Synonyms and Antonyms
Phrases with vallis
Example
The Hadley Rille Vallis was explored by the astronauts during their mission.
Mawrth Vallis
a valley on Mars that is believed to have once contained liquid water
Example
The Mawrth Vallis is an important site for studying the history of water on Mars.
Valles Marineris
a system of canyons on Mars that is the largest known canyon system in the solar system
Example
The Valles Marineris is a popular destination for planetary scientists and space enthusiasts.
Summary: vallis in Brief
The term 'vallis' [val-is] refers to a valley or depression on the surface of a planet or moon. It is often used in the context of planetary science and exploration, as in 'The spacecraft captured images of the vallis on the moon's surface.' 'Vallis' can also be used in specific phrases like 'Hadley Rille Vallis,' 'Mawrth Vallis,' and 'Valles Marineris,' which denote particular valleys or canyon systems.
