What scientific goal requires high-speed flyby trajectories or dedicated sample-return missions focused on small Solar System bodies?

Answer

Understanding the formation history of the entire Solar System.

Small bodies, such as asteroids and comets, are key targets for missions like flybys or sample returns because studying them helps reveal the original formation processes of the Solar System.

What scientific goal requires high-speed flyby trajectories or dedicated sample-return missions focused on small Solar System bodies?
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