The surface area gravity can affect the appearance of the star's spectrum, with greater gravity leading to a broadening of the absorption strains.[36] The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis. The black patch of sky is an enormous hole of empty space and never a darkish https://keeganabgey.therainblog.com/34986621/considerations-to-know-about-service