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- The Trifid Nebula is about 40 light-years across. 三叶星云跨度约40光年。
- The Trifid Nebula itself represents the final phase of star formation. 三叶星云本身代表着恒星形成的最后阶段。
- Unspeakable beauty and unimaginable bedlam can be found together in the Trifid Nebula. 无可言喻的美丽与无法想像的狂乱，在三裂星云可以同时并存。
- Tenth, we see a fragment of the Trifid Nebula, a stellar cradle to 9000 light-years. 第十，我们看到一个片段的三裂星云的恒星摇篮到 9000 光年。
- Explanation: Clouds of glowing gas mingle with lanes of dark dust in the Trifid Nebula, a star forming region toward the constellation of Sagittarius. 说明： 炽热的气体云混杂着黑暗的尘埃带出现在三裂星云内，该星云是人马座内的一个恒星形成区域。
- Explanation: Clouds of glowing gas mingle with dust lanes in the Trifid Nebula, a star forming region toward the constellation of Sagittarius. 说明：炽热的气体云混杂着黑暗的尘埃带出现在三裂星云内，该星云是人马座内的一个恒星形成区域。
- Trifid, M20, NGC6514 The Trifid Nebula, M20 or NGC6514, is a familiar sight and an excellent example of an emission and reflection nebula. 三裂星云，M20,或NGC6514，是熟知的景象，是发射星云和反射星云的一个完美的例子。
- Two notable nebula include the Lagoon Nebula (M8), a red patch just above and to the right of center, and slightly to its right is the red and blue Trifid Nebula (M20). 两个明显的星云包括礁湖星云（M8），中心上方靠右的一个红色补丁状物体，及略靠M8右边的红蓝色的三裂星云（M20）。
- Explanation: Colorful NGC 1579 resembles the better known Trifid Nebula, but lies much farther north in planet Earth's sky, in the heroic constellation Perseus. 说明： 色彩斑斓的NGC 1579形似广为人知的三裂星云，不过它在我们的天空的位置却比三裂星云偏北许多，位于英勇的珀尔修斯所在的英仙座。
- Visible in the above picture is the end of a huge gas and dust pillar in the Trifid Nebula, punctuated by a smaller pillar pointing up and an unusual jet pointing to the left. 在上面的影像中，可以看到三裂星云内巨大气体尘埃柱的末端，突出了一个小尘埃柱和一道喷向左侧不寻常的喷流。
- Some nebulae are made up of both reflection and emission components such as the Trifid Nebula. 有些星云是由反射星云和发射星云结合在一起的，例如三裂星云。
- The fuzzy star or fuzz balls are the Lagoon and Trifid nebulae or Messier Objects 8 and 20. 这些模糊地星星或小球就是泻湖和三叶星云或者是由8到20颗星星组成的疏散的星团。
- The fuzzy star or fuzz balls are the Lagoon and Trifid nebulae or Messier Objects 8 and 20.You are seeing two star forming regions in the heart of our galaxy. 这毛绒般星团们或者是模糊的小球就是三叶星群和泻湖星群，也称M8和M20。
- 22. The Trifid Nebula itself represents the final phase of star formation . 三叶星云本身代表着恒星形成的最后阶段。
- 5. The Trifid Nebula itself represents the final phase of star formation. 三叶星云本身代表着恒星形成的最后阶段。
- Its remnants form the Crab Nebula. 它的残余物组成了蟹状星云。
- Of, relating to, or characteristic of a nebula. 星云的关于或类似星云的
- Extragalactic nebula is invisible to the naked eye. 我们用肉眼是看不到河外星系的。
- The Trifid is a little dimmer than the Lagoon. 三叶星云比泻湖星云稍暗一些。
- The Trifid Nebula from Hubble 来自哈勃的三裂星云
