Unlike many amateur astronomers , scientific research is mostly not the `` main goal '' for professional astronomers . Scientific research is most often not the `` main '' goal for professional astronomers , unlike many amateur astronomers .
Tidak seperti banyak ahli astronomi amatur, penyelidikan saintifik kebanyakannya bukan "tujuan utama" untuk ahli astronomi profesional. Penyelidikan saintifik paling sering bukan matlamat "utama" untuk ahli astronomi profesional, tidak seperti banyak ahli astronomi amatur.