Find the particles around Bennu
Inspect camera-based composites from two separate ejection events, then separate visible points from the reconstructed paths and proposed causes.
What to keep in mind
Each publisher composite combines short and long exposures with brightness adjustments. The two dates are separate events, and apparent dots or streaks do not measure particle diameter.
Read the composite
In the January 19 view, distinguish the exposed asteroid from faint points around it. How could the five-second particle exposure affect their apparent shapes?
Compare separate events
Compare January 6 with January 19. Which differences can you describe without joining the points into a single continuous flight?
Test a cause
What additional timing, surface or trajectory evidence would distinguish thermal fracturing from impact-driven ejection? Keep the visible particles separate from a proposed launch mechanism.