The Galileoscope is named after the Italian <e1>astronomer</e1>, who first observed the heavens through a <e2>telescope</e2> 400 years ago.
The Galileoscope is named
The Galileoscope is named after the Italian astronomer, who first observed the heavens through a telescope 400 years ago.
<triplet> astronomer <subject> telescope <object> Instrument-Agency(e2,e1)