 
<translate> Ajụjụ: Ọ bụ ezie na diski ahụ nwere ájá nke na-eme ka a ghara ịhụ ya n'ụfọdụ ogologo ebili mmiri, halo ahụ adịghị otú ahụ. A na-eke kpakpando na-arụ ọrụ na diski (ọkachasị na ogwe aka gburugburu, nke na-anọchite anya mpaghara nke oke njupụta), mana anaghị eme na halo, ebe enwere obere gas dị jụụ iji daa n'ime kpakpando. A na-ahụkwa ụyọkọ ndị mepere emepe n'ụzọ bụ isi na diski.  Zaa ajụjụ a dabere n'akụkụ Akwụkwọ Nsọ ahụ: Olee ebe ka a na-enwekarị kpakpando n'ụyọkọ kpakpando Milky Way? A: diski (ọkachasị n'ogwe aka ndị na-agba gburugburu, nke na-anọchi anya mpaghara nke oke njupụta) <eng> Q: Although the disk contains dust that obscures the view in some wavelengths, the halo component does not. Active star formation takes place in the disk (especially in the spiral arms, which represent areas of high density), but does not take place in the halo, as there is little gas cool enough to collapse into stars. Open clusters are also located primarily in the disk.

Answer this question based on the passage: where does most star formation take place in the milky way?
A: the disk ( especially in the spiral arms , which represent areas of high density ) 