(geology) The layer of loose rock, dust, sand, and soil, resting on the bedrock, that constitutes the surface layer of most dry land on Earth, the Moon, and other large solid aggregated celestial objects. Submarine regolith also exists.
Used in a Sentence
regolith
Definition, parts of speech, synonyms, and sentence examples for regolith.
Editorial note
Just because raw materials exist in lunar regolith doesn't mean much if you can't actually smelt and refine it into useful forms.
Examples13
Definitions1
Parts of speech1
Quick take
(geology) The layer of loose rock, dust, sand, and soil, resting on the bedrock, that constitutes the surface layer of most dry land on Earth, the Moon, and other large solid aggregated celestial objects. Submarine regolith also exists.
Meaning at a glance
The clearest senses and uses of regolith gathered in one view.
Definitions
Core meanings and parts of speech for regolith.
noun
(geology) The layer of loose rock, dust, sand, and soil, resting on the bedrock, that constitutes the surface layer of most dry land on Earth, the Moon, and other large solid aggregated celestial objects. Submarine regolith also exists.
Example sentences
Just because raw materials exist in lunar regolith doesn't mean much if you can't actually smelt and refine it into useful forms.
The moon has a static charge that causes the regolith powder to seep into the smallest cracks.
Some of the rocks and regolith on Mars are effectively high grade ores, especially of iron.
A lot of people don't quite understand how terrible of a material lunar regolith dust is.
And mercifully the constant mentions of regolith lessen the deeper into the series you get.
The moon surface is full of nasty regolith that can jam up machines pretty quickly.
Also you need to consider that the thermal conductivity of lunar regolith is quite low.
It appears that you don't have much carbon, though (see 'Lunar regolith' on Wikipedia).
Been using ubuntu + regolith as my daily driver for over a year now and haven't needed to use windows for anything.
The only thing you could really consistently 'mine' is He3 for fusion powerplants that don't yet exist, and oxygen + silicon/iron/calcium from the regolith.
The elephant in the room for all lunar scenarios is lunar regolith.
A number of people, starting with Gerald Kulcinski in 1986, have proposed to explore the moon, mine lunar regolith and use the helium-3 for fusion.
Quote examples
Once you've arrived at "orbiting solar power stations built from lunar regolith", questioning your premises and realizing that the colonies really don't make all that much sense.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use regolith in a sentence?
Just because raw materials exist in lunar regolith doesn't mean much if you can't actually smelt and refine it into useful forms.
What does regolith mean?
(geology) The layer of loose rock, dust, sand, and soil, resting on the bedrock, that constitutes the surface layer of most dry land on Earth, the Moon, and other large solid aggregated celestial objects. Submarine regolith also exists.
What part of speech is regolith?
regolith is commonly used as noun.