How do you spell regolith?
Regolith (/ˈrɛɡ. əˌlɪθ/) is a blanket of unconsolidated, loose, heterogeneous superficial deposits covering solid rock.
What do we mean by regolith?
regolith, a region of loose unconsolidated rock and dust that sits atop a layer of bedrock. On Earth, regolith also includes soil, which is a biologically active medium and a key component in plant growth. The word is the Greek term for “blanket rock.”
Which is also called as regolith?
Lunar regolith (also known as lunar soil) is the loose material ranging in size from dust to boulders on the surface of the Moon , and is believed to have been formed as a result of meteorite impact and fragmentation. …
What is regolith on Mars?
On Mars, that material is regolith, a dusty, pulverized rock layer deposited throughout the solar system over billions of years by asteroid collisions. “It’s a ready-made construction material—crushed rock—sitting on the surface of the planet,” Mueller says.
Is regolith a sediment?
is that regolith is (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 there can also be sub-marine regolith) while sediment is a collection of small particles.
What does a regolith look like?
The bulk of the regolith is a fine gray soil with a density of about 1.5 g/cm3, but the regolith also includes breccia and rock fragments from the local bedrock (reviews by Heiken et al. 1974 and Papike et al. 1982). About half the weight of a lunar soil is less than 60 to 80 microns in size.
Is regolith a mineral?
Regolith includes: – chemically weathered rock – new minerals, solutions and resistate minerals; – at the earth’s surface; – within solid, unweathered rock bodies around fractures and joints within the earth.
What is consolidating and uses?
transitive verb. 1 : to join together into one whole : unite consolidate several small school districts. 2 : to make firm or secure : strengthen consolidate their hold on first place He consolidated his position as head of the political party. 3 : to form into a compact mass The press consolidates the fibers into board …