diffuse nebula การใช้

• The expanding shell of gas forms a supernova remnant, a special diffuse nebula.
• "' NGC 261 "'is a diffuse nebula located in the constellation Tucana.
• "' NGC 6357 "'is a diffuse nebula near NGC 6334 in the constellation Scorpius.
• This star is surrounded by a diffuse nebula called IC1318, or the " Gamma Cygni region ".
• The star is located in a diffuse nebula called " Hubble's Variable Nebula " ( NGC 2261 ).