regolith Definition
the layer of loose rock, dust, and soil that covers the solid rock on the surface of a planet or other celestial body.
Using regolith: Examples
Take a moment to familiarize yourself with how "regolith" can be used in various situations through the following examples!
Example
The lunar regolith is composed of fine dust and rocky debris.
Example
The Mars Pathfinder mission analyzed the regolith on Mars.
Example
Scientists study the regolith to learn about the geological history of a planet.
regolith Synonyms and Antonyms
Phrases with regolith
the layer of loose rock, dust, and soil that covers the solid rock on the surface of the moon
Example
The Apollo missions collected samples of lunar regolith for analysis.
the layer of loose rock, dust, and soil that covers the solid rock on the surface of Mars
Example
The Mars rovers have analyzed the Martian regolith to learn about the planet's geology.
the layer of loose rock, dust, and soil that covers the solid rock on the surface of an asteroid
Example
The Hayabusa2 mission collected samples of asteroid regolith for analysis.
Summary: regolith in Brief
'Regolith' [ˈrɛɡəlɪθ] refers to the layer of loose rock, dust, and soil that covers the solid rock on the surface of a planet or other celestial body. It is studied by scientists to learn about the geological history of a planet. 'Regolith' can be specific to a particular celestial body, such as 'lunar regolith' or 'Martian regolith.'