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- Remaining at the center of the Vela Supernova Remnant is a pulsar, a star as dense as nuclear matter that completely rotates more than ten times in a single second. 船帆座超新星爆炸遗骸的中心还存在著一颗脉冲星,它是一颗如原子般致密的天体,一秒钟可以自转十次以上。
- About 5 light-years long and a mere 800 light-years away, the Pencil Nebula is only a small part of the Vela supernova remnant. 铅笔星云大约有5光年长,距离我们仅仅800光年,它只是船帆超新星遗迹的一小部分。
- Sliding your cursor over this spectacular wide field view will reveal the location of objects embedded in The Gum Nebula, including the Vela supernova remnant. 在这张壮观的广域图像上滑动你的光标,就会发现深入在甘姆星云中天体的位置,包括船帆座超新星残骸。
- In the only other supernova remnant (the Vela supernova remnant) where such features have been observed, the crescent shapes are clearly produced by ejecta fragments. 其他超新星遗迹中,只有一个(船帆座超新星遗迹)观测到了这样的特征,可以确信,该遗迹的新月形外观是抛出的碎片造就的。
- vela supernova remnants 船帆超新星遗迹
- The complex nebula is thought to be a supernova remnant over a million years old, sprawling across the southern constellations Vela and Puppis. 这个形状复杂的星云区域分布在南天的船帆座和船尾座之间,它被认为是一个超新星残骸已经有一百万年龄。
- X-ray emission of supernova remnants. 超新星遗迹的X射线辐射。
- Three Great Eyes on Kepler's Supernova Remnant. 开普勒超新星遗迹中的大三眼。
- Supernova remnants: What is left after a heavy star violently explodes. 超新星遗迹:超重星体爆炸后所剩下的残迹。
- Three of these four objects have possible, but unproved, associations with young supernova remnants. 这四颗星体中的三颗,可能都和年轻超新星的残骸在一起,但这一点还尚待确定。
- Astronomers knew several examples of neutron stars that lie within supernova remnants. 天文学家早就知道好些个位在不同超新星残骸里的中子星。
- These filaments are seen in other supernova remnants such as Cassiopeia A, Tycho and Kepler. 纤维结构见于仙后座A、第谷、开普勒等超新星遗迹中。
- Oddly, the star was significantly displaced from the center of the supernova remnant. 更怪的是,这颗星体的位置明显地偏离超新星残骸的中心。
- The consequence is a lopsided explosion, explaining why supernova remnants are so skewed. 结果造成了倾侧失衡的爆炸,而这解释了为何超新星的遗迹会那麽歪斜。
- The supernova remnant lies about1400 light-years away towards the constellation of Cygnus. 这个超新星爆炸遗骸位于天鹅座,距离我们大约1400光年远。
- This spectacular image of the supernova remnant Cassiopeia A is the most detailed image ever made of the remains of an exploded star. 这张壮观的仙后座A照片是迄今对爆发恒星的残骸拍摄过的最精细的照片。
- Using NASA's Chandra X-ray Observatory, scientists have created a stunning new image of one of the youngest supernova remnants in the galaxy. 使用NASA的钱德拉X射线天文台,科学家们已经获得一张极好的星系中的最年轻超新星遗迹图片。
- Also called 30 Doradus, the red and pink gas indicates a massive emission nebula, although supernova remnants and dark nebula also exist there. 该星云还被称为剑鱼座30,红色和粉色气体代表了大质量发射星云,尽管那里还存在着超新星和黑暗星云。
- The supernova remnant lies about 1400 light-years away towards the constellation of Cygnus. 超新星遗迹距离我们大约1,400光年远,位于天鹅座内。
- The debris then quickly thins and cools as it expands, creating a supernova remnant. 碎片随着扩散迅速变薄变冷,形成了超新星遗骸。