E. Ruth Hedeman
Emma Ruth Hedeman (1910-2006) yar Amurka ce ta ilmin taurari a sararin samaniya a McMath-Hulbert Solar Observatory a Michigan
 E. Ruth Hedeman | |
|---|---|
| Rayuwa | |
| Haihuwa |
Baltimore (en)  , 25 Nuwamba, 1910 |
| ƙasa | Tarayyar Amurka |
| Mutuwa | 25 ga Janairu, 2006 |
| Sana'a | |
| Sana'a | Ilimin Taurari |