Stellar Classification - Extended Spectral Types

Extended Spectral Types

A number of new spectral types have been taken into use from newly discovered types of stars.

Read more about this topic:  Stellar Classification

Famous quotes containing the words extended, spectral and/or types:

    Only very slowly and late have men come to realize that unless freedom is universal it is only extended privilege.
    Christopher Hill (b. 1912)

    How does one kill fear, I wonder? How do you shoot a spectre through the heart, slash off its spectral head, take it by its spectral throat?
    Joseph Conrad (1857–1924)

    ... there are two types of happiness and I have chosen that of the murderers. For I am happy. There was a time when I thought I had reached the limit of distress. Beyond that limit, there is a sterile and magnificent happiness.
    Albert Camus (1913–1960)