September 17: “intense”
Lagoon nebula (M8) is illuminated by a star that shines intensely with 23,000 times the brightness of our Sun in visible light and it radiates 44 times more energy in UV range than visible light.
September 17: “intense”
Lagoon nebula (M8) is illuminated by a star that shines intensely with 23,000 times the brightness of our Sun in visible light and it radiates 44 times more energy in UV range than visible light.