What is the typical size range classifying solid cosmic dust particles?
Answer
Micrometers up to a few millimeters
Cosmic dust particles are characterized by their extremely small scale. Specifically, they are generally categorized as solid matter whose size ranges from micrometers, which represents one-millionth of a meter and makes many grains smaller than the width of a human hair, extending up to a few millimeters. This range establishes them as the smallest solid component found throughout the cosmos. This small size is crucial to understanding their behavior in space, though it does not diminish the danger they pose due to their extreme velocities.
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