Topic summary
Ejnar Hertzsprung
Ejnar Hertzsprung (Danish:; 8 October 1873 – 21 October 1967) was a Danish chemist and astronomer. He is best remembered for his role in developing the Hertzsprung–Russell diagram of stars.
Topic summary
Ejnar Hertzsprung (Danish:; 8 October 1873 – 21 October 1967) was a Danish chemist and astronomer. He is best remembered for his role in developing the Hertzsprung–Russell diagram of stars.