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:
“Ah, like a comet through flame she moves entranced
Wrapt in her music no bird song, no, nor bough
Breaking with honey buds, shall ever equal.”
—Stephen Spender (1909–1995)
“I cannot praise a fugitive and cloistered virtue, unexercised and unbreathed, that never sallies out and sees her adversary, but slinks out of the race where that immortal garland is to be run for, not without dust and heat.”
—John Milton (1608–1674)