However, a big unknown remained throughout the design process - the effects of lunar dust.

Not like the sharp firecracker odor of the lunar dust; this was something new, different.

These may have been a result of sunlight reflecting off of suspended lunar dust.

The harmful properties of the lunar dust are not well known.

The engine jet was kicking aside sheets of lunar dust.

He can smell the sharp, woodsmoke tang of lunar dust.

Light from the sun hitting lunar dust causes it to become charged through the photoelectric effect.

Light from these sources is scattered by lunar dust in many directions, including into shadows.

On the subject of lunar dust Pirx was somewhat knowledgeable.

The fine lunar dust can contaminate equipment, vehicles, and space suits.