Henry Norris Russell was an American astronomer renowned for his contributions to the field of astrophysics, particularly in the study of stellar classification and the Hertzsprung-Russell diagram, which illustrates the relationship between a star's luminosity and its temperature. He played a significant role in advancing our understanding of stellar evolution and the structure of the Milky Way galaxy. Russell's work laid the foundation for modern stellar classification systems and helped in deciphering the life cycles of stars.
Henry Russell Miller died in 1955.
Edwin r Russell is famous because he made the most famous and delicious cookies
His father is Ronald Henry Brand, a photographer.
No he is not. Russell Brand's father is Ronald Henry Brand, a photographer.
Gregg Russell is a famous dance choreography. He does tap and hip hop.
Henry Norris Russell died on 1957-02-18.
Henry Norris Russell was born on 1877-10-25.
The Hertzsprung-Russell diagram was created - as the name suggests - by Ejnar Hertzsprung and Henry Norris Russell in 1910
Henry Norris Russell died on February 18, 1957 in Princeton, New Jersey from a heart attack. He was 79 years old at the time of his death. Russell was a renowned American astronomer known for his work in stellar classification and the Hertzsprung-Russell diagram.
Henry Norris Russell was a pioneering American astronomer known for his work in stellar evolution and classification. His development of the Hertzsprung-Russell diagram revolutionized our understanding of stars and their characteristics. Russell also played a key role in establishing the field of astrophysics as a distinct discipline within astronomy.
Ejnar Hertzsprung and Henry Norris Russell,working independently, realized the relationship between a star's temperature and its brightness.Together, in 1910, they formed what is now known as the Hertzsprung--Russell diagram or HR Diagram.It's a scatter graph showing the relationship between a star's absolute magnitudes, their spectral types and temperatures.
Henry Handley Norris was born in 1771.
Henry Handley Norris died in 1850.
The diagram was created by Ejnar Hertzsprung and Henry Norris Russell aound 1910.
Henry Norris - businessman - was born on 1865-07-23.
Henry Norris - businessman - died on 1934-07-30.
Henry Norris has written: 'Baddelsey Clinton' -- subject(s): Church history