H2O photodissociation timescale and turbulent diffusion mixing timescale of the fiducial model using the chemical network. The 1, 10 and 100 year timescale contours are indicated in white in both
H2O photodissociation timescale and turbulent diffusion mixing timescale of the fiducial model using the chemical network. The 1, 10 and 100 year timescale contours are indicated in white in both
White dwarf stars, like this one shown shrouded by a planetary nebula, are much smaller than stars like our sun. But can there be life around white dwarfs? Image via