'The Discovery of Comet Shoemaker-Levy 9' https://www.tucsonsentinel.com/arts/report/032925_levy_excerpt/the-discovery-comet-shoemaker-levy-9/
The Discovery of Comet Shoemaker-Levy 9: An excerpt from Tucson astronomer David Levy's new book, 'Star Gazers: Finding Joy in the Night Sky'
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