The floor was covered in dust and some larger debris.
The filter will primarily catch larger debris while the cartridge is clean.
But with sheets of rock dust and larger debris, the naked eye was next to useless.
But he said severe flooding could almost "mow down" the vines if it was powerful enough to carry large debris.
Most of the large debris had been cleared and heaped against them, exposing a dirt floor.
No pieces of debris larger than a baby's fist.
Stones and larger debris will also physically prevent the seedlings from growing.
Any discussion of space debris generally categorizes large and small debris.
Like the Shuttle, the only protection against larger debris is avoidance.
The deployment mechanism, too, had metallic debris large enough to puncture the insulation.