The observatory had just acquired a new book, written by a Russian cosmologist by the name of Joseph Shklovsky, and then expanded and translated and edited by a little-known Cornell astronomer by the name of Carl Sagan.
Observatorium ini baru saja membeli buku baru yang ditulis oleh kosmolog Rusia bernama Joseph Shklovsky, yang lalu diperluas, diterjemahkan, dan disunting oleh astronom Cornell yang tidak terkenal bernama Carl Sagan.