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regolith

Pronunciation: [ˈrɛɡ.ə.lɪθ]

Word

Learn how to use regolith in a sentence: 6 audio examples across 2 meanings.

Context: “geology”

(noun) the layer of loose material on the surface of a planet or moon, like soil or dust. It’s what you would see when you look at the ground on other planets, where rocks and dust are piled up.

Example

The regolith on the Moon is made up of fine dust and small rocks.

Example

Unlike Earth, the regolith on Mars does not support many plants.

Example

What is the main component of the regolith found on the Moon?

Context: “planetary sciences”

(noun) the layer of loose debris that covers solid bedrock on celestial bodies. It’s a mix of dust, soil, and broken rocks on a planet’s surface.

Example

Scientists study the regolith of asteroids to learn more about their history.

Example

There is very little regolith on comets, making them hard to explore.

Example

How thick is the regolith on different asteroids?

How to pronounce regolith

Pronunciation: [ˈrɛɡ.ə.lɪθ]

Listen and repeat as many times as you need.

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