|
主題: NGC 1333 和 Barnard 1旁發現 Herbig-Haro objects 作者: peter 於 2019-01-06 19:48:51 Newly Discovered Herbig-Haro Objects in Barnard 1 and NGC 1333
https://www.researchgate.net/publication/231036120_Newly_Discovered_Herbig-Haro_Objects_in_Barnard_1_and_NGC_1333 https://www.researchgate.net/figure/ESchematic-representation-of-the-locations-of-HH-426E433-in-Barnard-1-and-NGC-1333-Some_fig1_231036120 (https://www.researchgate.net/profile/Ji_Yang6/publication/231036120/figure/fig1/AS:393468305264655@1470821562663/ESchematic-representation-of-the-locations-of-HH-426E433-in-Barnard-1-and-NGC-1333-Some.png) http://www.sci-news.com/astronomy/hubble-herbig-haro-objects-ngc-1333-06773.html (http://cdn.sci-news.com/images/2019/01/image_6773-HH-7-11.jpg) This image from the NASA/ESA Hubble Space Telescope shows the reflection nebula NGC 1333 and associated Herbig-Haro objects. The picture was snapped by Hubble’s Advanced Camera for Surveys (ACS). The image was made through two filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / K. Stapelfeldt. WIKI https://zh.wikipedia.org/wiki/%E8%B5%AB%E6%AF%94%E6%A0%BC-%E5%93%88%E7%BE%85%E5%A4%A9%E9%AB%94 赫比格-哈羅天體（Herbig-Haro object或HH天體）是宇宙中由新生恆星所形成、狀似星雲的天體。新誕生的恆星以秒速將近數百公里的高速不斷噴出氣體，這些氣體會與恆星周圍的氣體雲和灰塵雲激烈碰撞、產生光芒。赫比格-哈羅天體普遍存在於恆星生成區，在單一新生恆星的極軸附近常可見到排成一列的多個赫比格-哈羅天體 暗星雲表 Barnard1 https://zh.wikipedia.org/wiki/%E6%9A%97%E6%98%9F%E9%9B%B2%E8%A1%A8 |