The surface area gravity can affect the appearance of the star's spectrum, with bigger gravity creating a broadening in the absorption traces.[36] The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis. The black patch of sky is an unlimited gap of empty House and not a dim nebula https://wordpresswebsiteservices95924.actoblog.com/36910479/the-5-second-trick-for-star