| 单词 | hertzsprung |
| 释义 | Example sentences from the Web for Hertzsprung
Hertzsprung/ (Danish hɛrdsbrɔŋ) / nounEjnar (ˈəɪnar). 1873–1967, Danish astronomer: he discovered the existence of giant and dwarf stars, originating one form of the Hertzsprung-Russell diagram Words nearby HertzsprungHerts, hertz, Hertz effect, Hertzian wave, Hertzog, Hertzsprung, Hertzsprung-Russell diagram, Herxheimer's reaction, Herzberg, Herzegovina, Herzen Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for HertzsprungHertzsprung [ hĕrts′sprung ] Danish astronomer who specialized in photographing the stars and introduced the concept of absolute magnitude. Hertzsprung also demonstrated the relationship between the surface temperature of stars and their absolute magnitude, but his work was ignored until Henry Russell independently developed a similar correlation, which is now named after both of them. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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