Changes

===Yellow and White Supergiants===

===Yellow and White Supergiants===

Yellow supergiants are a supergiant star of spectral class G, while white supergiants are those of the spectral class F.,ref>p. 366, The evolution of massive stars with mass loss, Cesare Chiosi and Andre Maeder, Annual review of astronomy and astrophysics 24 (1986), pp. 329–375. Bibcode: 1986ARA&A..24..329C. doi:10.1146/annurev.aa.24.090186.001553</ref>  These are typically older supergiants that swing between blue and red phases as they consume elements through fusion in their cores.  Some of these are massive enough to be yellow hypergiants, such as [[Rho Cassiopeiae]].

Yellow supergiants are a supergiant star of spectral class G, while white supergiants are those of the spectral class F.<ref>p. 366, The evolution of massive stars with mass loss, Cesare Chiosi and Andre Maeder, Annual review of astronomy and astrophysics 24 (1986), pp. 329–375. Bibcode: 1986ARA&A..24..329C. doi:10.1146/annurev.aa.24.090186.001553</ref>  These are typically older supergiants that swing between blue and red phases as they consume elements through fusion in their cores.  Some of these are massive enough to be yellow hypergiants, such as [[Rho Cassiopeiae]].

==End of Supergiants==

==End of Supergiants==