👉 In the context of astronomy, a "dustman" is an astronomer who studies celestial bodies in their entirety. They are experts at observing stars and planets to gather data about their composition and behavior. A dustman would likely use telescopes and other instruments to observe celestial objects like planets and stars, collecting detailed images and measurements as they pass through the sky. They may also study the atmospheres of the planets, which can reveal information about their composition and potential habitability. Dustmen