It wasn't till Huygens had two things: He had a good theory of planetary rings and how the solar system operated, and he had better telescopic, more fine-grain data in which he could figure out that as the Earth is going around faster -- according to Kepler's Laws -- than Saturn, then we catch up with it.
I nije sve dok -- Hojgens nije imao dvije stvari. Imao je dobru teoriju o planetarnim prstenovima i kako solarni sustav radi. I onda, imao je bolji teleskop, više sitnozrnih podataka u kojima je shvatio da dok Zemlja kruži brže -- po Keplerovim zakonima -- od Saturna, onda se mi uhvatimo s njim.