Hertz|sprung-Rus|sell diagram
- Hertz|sprung-Rus|sell diagram
Hertz|sprung-Rus|sell diagram «HEHRT sprung-RUHS uhl»,
╂[< Ejnar Hertzsprung, 1873-1967, a Danish astronomer, and Henry N. Russell, 1877-1957, an American astronomer]
Useful english dictionary.
2012.
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Hertzsprung-Russelldiagram — Hertz·sprung Rus·sell diagram (hĕrts sprŭng rŭsʹəl) n. A graph of the absolute magnitude of stars plotted against their surface temperature or color, used in the study of stellar evolution. [After Ejnar Hertzsprung (1873 1967), Danish… … Universalium