Why does the ejecta blanket around some lunar craters appear light-colored?
A) These craters are relatively young and have not yet been contaminated and made darker by incoming material.
B) The impact punched through the lunar crust and released lighter magma from the Moon's molten mantle.
C) The craters are relatively old.
D) The incoming projectile was composed of lighter material and colored the Moon's surface.

Question

Quizplus · Accepted Answer

The ejecta blanket around some lunar craters appears light-colored because these craters are relatively young. The lighter color indicates that the surface has not been significantly darkened by space weathering or the accumulation of darker material from micrometeorite impacts over time.

Why Does the Ejecta Blanket Around Some Lunar Craters Appear