Moon’s surface

Definition

The Moon's surface is the outermost layer of Earth's natural satellite, characterized by its rough terrain and the presence of craters. It provides valuable insights into the history and evolution of our solar system.

5 Must Know Facts For Your Next Test

1. The lunar surface is covered with a layer of fine, dust-like material called regolith.
2. Craters on the Moon are primarily formed by asteroid impacts and volcanic activity.
3. The Moon lacks an atmosphere, leading to extreme temperature variations between day and night.
4. Mare regions are vast plains of basaltic lava that appear darker than the surrounding highlands.
5. The lunar surface is continually bombarded by micrometeorites, which contribute to its erosion over time.

Related terms

Regolith:

A layer of loose, heterogeneous material covering solid rock on the Moon.

Mare: Large, dark plains on the lunar surface formed by ancient volcanic eruptions.

Highlands:

Elevated areas on the Moon's surface composed mostly of anorthosite rocks.