. . . "HD 23514 System"@en . . . . . . "100 Million year old system in the Pleiades Cluster that contains warm dust which is likely the result of the impact of two earth-like protoplanets."@en . "100 Million year old system in the Pleiades Cluster that contains warm dust which is likely the result of the impact of two earth-like protoplanets."@en .