Judith Gamora Cohen
 Judith Gamora Cohen | |
|---|---|
| Rayuwa | |
| Haihuwa | New York, 1946 (79/80 shekaru) |
| ƙasa | Tarayyar Amurka |
| Karatu | |
| Makaranta |
Radcliffe College (en)  California Institute of Technology (en) 1971) Doctor of Philosophy (en) |
| Thesis director |
Guido Münch (en) |
| Sana'a | |
| Sana'a | Ilimin Taurari |
| Employers |
California Institute of Technology (en) |
| Mamba |
International Astronomical Union (en) |
Judith Gamora Cohen (an haife ta a shekara ta 1946), masanin taurari ne na Amurka kuma Kate Van Nuys Page Farfesa na Astronomy a Cibiyar Fasaha ta California . Ita sananniyar masani ce game da Milky Way Galaxy, musamman game da hasken waje na Galaxy. Ta kuma taka muhimmiyar rawa a cikin ƙira da kuma gina Keck Telescope .
An haife shi a shekara ta 1946, a Birnin New York, New York, Cohen ya girma a Brooklyn. Ta yi karatu a makarantun jama'a na birnin, ta kuma halarci makarantun Workmen's Circle a Brooklyn. Mai karɓar National Merit Scholarship, ta halarci Kwalejin Radcliffe, ta kammala karatu daga can a 1967 tare da digiri na farko a fannin ilimin taurari. A shekara ta 1971, an ba ta PhD a fannin ilimin taurari daga Cibiyar Fasaha ta California (Caltech). Rubutun ta, The lithium isotope ratio in F and G field stars, Guido Münch ne ya kula da shi.[1]
Miller Postdoctoral Fellow a Jami'ar California, Berkeley daga 1971 zuwa 1974, daga baya aka nada ta a matsayin mataimakiyar masanin taurari a Kitt Peak National Observatory a Tucson, Arizona . [1] Cohen ya shiga bangaren koyarwa a Caltech a 1979, kuma an kira shi farfesa Kate Van Nuys Page na ilimin taurari a can a 2005. Bugu da kari, tana aiki a matsayin co-shugaban Caltech na Kwamitin Gudanar da Kimiyya na Keck kuma memba ne na Kwalejin Kimiyya ta Kasa.[2] Ta kuma gabatar da Caroline Herschel Distinguished Lecture a Cibiyar Kimiyya ta Space Telescope da Cecilia Payne-Gaposchkin Distinguished Lacture a Ci gaban Astrophysics, Jami'ar Harvard.
Binciken Cohen a cikin tsari da juyin halitta na taurari da taurari ya haɗa da haɓaka kayan aiki don mai lura da Keck da kuma jagorantar Caltech Faint Galaxy Redshift Survey, [2] tare da fiye da takardu 200 da aka buga. [3]
An kuma bayyana bincikenta a cikin sanannun manema labarai. Yin amfani da laser-guided adaptative optics a Keck observatory, ta nuna cewa da dama da ba za a iya tsammani tarurruka masu tsayi na taurari da ke kewaye da Andromeda Galaxy ba su da tarin gaske.[4] Tare da Evan Kirby, ta yi nazarin tarin tauraron dan adam mai suna Triangulum II, wanda ke nuna cewa wannan tauraron yana da babban taro mai ban mamaki ga yawan taurari masu ganuwa, yana mai da shi tauraron dan takarar duhu.[5][6]
Dubi kuma
[gyara sashe | gyara masomin]- Jerin mata a matsayi na jagoranci a kan ayyukan kayan aikin taurari
Bayanan da aka ambata
[gyara sashe | gyara masomin]- ↑ "Judith Gamora Cohen". AstroGen. American Astronomical Society. Retrieved 2022-12-19.
- ↑ "Judith Gamora Cohen" (PDF). www.astro.caltech.edu. Archived from the original (PDF) on 23 September 2018. Retrieved 5 April 2018.
- ↑ "Judith Gamora Cohen Bibliography" (PDF). www.astro.caltech.edu. Archived from the original (PDF) on 23 September 2018. Retrieved 5 April 2018.
- ↑ Irion, Robert (2006-02-03). "Laser Points to Bright New Era for Ground-Based Astronomy | Science". Science.sciencemag.org. Retrieved 2016-09-22.
- ↑ "A nearby dark matter galaxy? | Science Wire". EarthSky. 2015-11-22. Retrieved 2016-09-22.
- ↑ "Dark matter dominates in nearby dwarf galaxy". www.sciencedaily.com. Retrieved 2016-12-06.