id author title date pages extension mime words sentence flesch summary cache txt news-009388 Bennett leads Hubble team in star discovery | News | Notre Dame News | University of Notre Dame .html text/html 944 39 57 This technique takes advantage of the random motion of stars, which are generally too small to be noticed without precise measurements. The core-accretion theory predicts that most of the massive planets will orbit stars that are more massive than average. cache/news-009388.html txt/news-009388.txt