Sylvie Crowell who works in the Environmental Effects and Coatings Branch at NASA Glenn Research Center performs ball milling and particle size analysis on some lunar dust simulant on January 29, 2025.

Sylvie Crowell who works in the Environmental Effects and Coatings Branch at NASA Glenn Research Center performs ball milling and particle size analysis on some lunar dust simulant on January 29, 2025.

Sylvie Crowell who works in the Environmental Effects and Coatings Branch at NASA Glenn Research Center performs ball milling and particle size analysis on some lunar dust simulant on January 29, 2025.

Sylvie Crowell who works in the Environmental Effects and Coatings Branch at NASA Glenn Research Center performs ball milling and particle size analysis on some lunar dust simulant on January 29, 2025.

Sylvie Crowell who works in the Environmental Effects and Coatings Branch at NASA Glenn Research Center performs ball milling and particle size analysis on some lunar dust simulant on January 29, 2025.

Sylvie Crowell who works in the Environmental Effects and Coatings Branch at NASA Glenn Research Center performs ball milling and particle size analysis on some lunar dust simulant on January 29, 2025.

Sylvie Crowell who works in the Environmental Effects and Coatings Branch at NASA Glenn Research Center performs ball milling and particle size analysis on some lunar dust simulant on January 29, 2025.