Ejnar Hertzsprung Quotes & Sayings
Enjoy the top 1 famous quotes, sayings and quotations by Ejnar Hertzsprung.
Famous Quotes By Ejnar Hertzsprung
In my opinion the separation of the c- and ac-stars is the most important advancement in stellar classification since the trials by Vogel and Secchi ... To neglect the c-properties in classifying stellar spectra, I think, is nearly the same thing as if a zoologist, who has detected the deciding differences between a whale and a fish, would continue classifying them together. — Ejnar Hertzsprung