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Definition of Protoplanetary disc
1. Noun. (astronomy) an accretion disc surrounding a T Tauri star; thought to be the progenitor of a planetary system ¹
¹ Source: wiktionary.com
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1. Noun. (astronomy) an accretion disc surrounding a T Tauri star; thought to be the progenitor of a planetary system ¹
¹ Source: wiktionary.com