Comet dust refers to cosmic dust that originates from a comet. Comet dust can provide clues to comets' origin.
Read more about Comet Dust: Dust and Comet Origin
Famous quotes containing the words comet and/or dust:
“By being seldom seen, I could not stir
But like a comet I was wondered at.”
—William Shakespeare (1564–1616)
“We therefore commit his body to the ground; earth to earth, ashes to ashes, dust to dust; in sure and certain hope of the Resurrection.”
—The Burial Service, Book of Common Prayer (1662)