supernova

supernova

1. (3) a series of variable stars by BATC and supernova survey.

(3) BATC和超新星巡天发现了一批变星;

2. A supernova is observed by the Chinese and Amerindians near the star Tauri.

1054年的今天,一颗位于金牛座附近的超新星被中国及印第安人发现并记载。

3. Supernova 1604, the most recent supernova to be observed in the Milky Way.

1604年的今天,1604号超新星被观察到,这也是银河系中迄今为止被观察到的最后一颗超新星。

4. In 1987, the brightest supernova in recent history occurred in the Large Magellanic Clouds.

1987年,近代历史上最明亮的超新星出现在大麦哲伦星系。

5. In 1994 Hubble began seeing spots brighten in sequence along the central ring: the supernova ejecta smacking into the ring.

1994年哈伯开始观测到中央环上一连串的亮点,这代表超新星的喷出物霹雳啪啦地撞上了环圈。

6. In 2001 one of us (Riess) announced that the space telescope had serendipitously imaged an extremely distant type Ia supernova (dubbed SN 1997ff) in repeated observations.

2001年,黎斯(本文作者之一)在反覆观测的过程中,奇迹似地探索到一颗非常遥远的Ia型超新星,名为SN1997ff。

7. Observational constraints on varying dark energy modelwith Ia supernova

Ia超新星对变化暗能量模型的限制

8. NASA's three Great Observatories -- the Hubble Space Telescope, the Spitzer Space Telescope, and the Chandra X-ray Observatory -- joined forces to probe the expanding remains of a supernova.

NASA的三架大天文台,也就是哈勃太空望远镜、斯必泽太空望远镜以及钱德拉X射线天文台联合起来,探测着膨胀的超新星遗迹。

9. NASA's Chandra X-ray Observatory image (left panel) of the supernova remnant DEM L71 reveals a hot inner cloud (aqua) of glowing iron and silicon surrounded by an outer blast wave.

NASA的钱德拉X射线天文台拍摄的超新星遗迹DEML71的照片(左图)展现了内区热云(浅绿色),是炽热的铁与硅,包在外围激波中。

10. NGC 3370 was chosen for this study because in 1994 the spiral galaxy was also home to a well studied stellar explosion -- a Type Ia supernova.

NGC 3370之所以会成为这次探索任务的主题,那是因为一颗第一型超新星1994年出现在这个螺旋星系内,并且被仔细研究过。

11. "We caught the star while the supernova shock wave approached the surface of the star and then blew it apart," Schawinski said.

“正当超新星震波到达恒星表面,并将其吹散时我们捕捉到了这颗恒星,”肖温斯基说。

12. "The supernova make the chemical elements through real alchemy, transforming one element, the light elements into the heavy ones.

“超新星通过真实的炼金术形成了化学元素,使一种元素轻元素转变为重元素。

13. A transient point of light that appears in one image but not in a previous one could be a supernova.

一个突然出现在某张影像上的光点,很有可能就是颗超新星。

14. Some people think that the Star of Bethlehem could have been a supernova.

一些人认为圣诞星是一颗超新星。

15. Pictured above is a small part of that expanding supernova remnant dominated by a thin and outwardly moving shock front that heats and ionizes surrounding ambient gas.

上图是这团正在膨胀的超新星残留物的一小部分,由细长的,向表面移动的振动波面加热和电离周围的气体而形成。

16. However, the kick direction and the pulsar spin direction do not appear to be aligned, in contrast to apparent spin-kick alignments seen in some other supernova remnants.

不过自转方向与外力方向看起来并不重合,而某些超新星遗迹的情况与之相反,自转与外力吻合。

17. But what Brahe saw wasn’t a new star.It was actually an old star undergoing the brilliantly bright death of a supernova.

不过,布拉赫看到的不是一颗新的星星,它实际上是一颗古老的星星,这颗星星正在经历一颗超新星的光彩绚烂之死。

18. Strictly speaking, these observations cannot ever rule out the void model, because cosmologists could re-create any set of supernova data by choosing a suitably shaped void.

严格来说,这些观测永远无法排除空洞模型的可能性,因为宇宙学家可选择适当的空洞形状,来配合所有的超新星数据。

19. Chinese astronomers were among the first to record observations of a supernova.

中国的天文学家是最早观察到超新星的学者之一。

20. There is a good chance that this outward diffusion of neutrinos and antineutrinos plays a crucial role in the supernova explosion.

中微子和反中微子的这种向外的散射很可能在超新星爆发中起着关键的作用。

21. To identify the location of the supernova and navigate your way around the many star clusters and nebulae of the LMC, just consult this well-labeled view.

为了确定超新星的位置,你可以游弋在大麦哲伦星云内众多星云与星团之中,只要查看这张标注了的影像可以。

22. In other words, our tiny corner of the galaxy appears to have been swept clean by a supernova brush about two million years ago.

也就是说,位于银河系一隅的太阳系在200万年前曾被一颗超新星扫过。

23. That is, most astronomers supposed that the magnetic field is a relic of the time before the star went supernova.

也就是说,大多数的天文学家假设,磁场是变成超新星之前的星体所遗留下来的。

24. Light from the supernova explosion that created the Vela remnant reached Earth about 11,000 years ago.

产生该遗迹的超新星光芒在11000年前到达了地球。

25. Cas A is the 300-year-old remnant created by the supernova explosion of a massive star.

仙后座A是有着300年历史的遗迹,成因是大质量恒星的超新星爆发。

26. He studied that bright new star for five months until it faded away, but what Brahe saw wasn't a new star, it was actually an old star undergoing the brilliantly bright death of a supernova .

但是实际上,布雷赫所看到的并不是星星,而是一颗老恒星正在经历蜕变过程,正在成长为一颗超新星。

27. Testing this theory has been difficult, however, because no supernova has gone off in our galaxy since 1680.

但是,要验证这项理论却非常困难,因为自1680年起银河系内就不曾发生超新星爆发事件。

28. But calculations indicated that fields of interstellar gas would have dissipated a supernova's radiation and blunted its impact.

但计算显示,星际间的气体可能驱散了超新星的辐射并减弱了其作用。

29. Have you ever seen picture of a supernova?

你见过超新星的照片么?

30. 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。

31. 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。

32. Regions of the universe with large positive vacuum energy experience expansions so virulent that a supernova explosion would seem peaceful in comparison.

具有大的正真空能量的宇宙区域,所经历的激烈膨胀,使超新星爆发在相较之下显得相当温和。

33. MEASUREMENT OF ELECTRON NEUTRINO MASS BY SUPERNOVA NEUTRINO BURSTS

利用超新星爆发测量电子中微子静止质量

34. Astronomers have suspected for more than a decade that supernova shock waves can act like giant particle accelerators.

十多年以来,天文学家们一直在猜想,超新星激波可以充当巨型粒子加速器。

35. At other times, a diffuse glow comes from a source that truly is diffuse, such as the zodiacal dust of our own solar system or the gaseous supernova remnants of our galaxy.

另外在某些情形中,弥散的光芒的确来自一团弥散的光源,例如我们太阳系的黄道尘埃,或者是我们星系内的气体状超新星残骸。

36. Identified as E0102-72, the supernova remnant lies about 190,000 light-years away in our neighboring galaxy, the Small Magellanic Cloud.

名为E0102-72的超新星遗骸,位在邻近的小麦哲伦星系内,离我们约有190,000光年远。

37. At a NASA news (conferment) conference Wednesday, scientists (that) said they were able to estimate the age of the supernova by tracking its remnant's rate of expansion over the last 20 years.

周三,在美国航空航天局新闻发布会上,科学家们说他们能通过监测该星残骸于过去20年中的扩长率来推测这颗超新星的年龄。

38. These Hubble Space Telescope images pinpoint distant supernova, which exploded and died billions of years ago.

哈勃大空望远镜拍摄了遥远的超新星爆发,这些恒星是在数十亿年前爆发及死亡。

39. The telescope's observations of Supernova 1987A showed that the real world is more complicated and interesting than anyone could imagine.

哈勃望远镜对超新星1987A的观测显示真实的世界币想象中的更复杂和有趣。

40. Visible-light images from the Hubble telescope (colored yellow) reveal where the supernova shock wave is slamming into the densest regions of surrounding gas.

哈勃望远镜拍摄的可见光照片(以黄色表示)揭示出的是超新星的激波,正冲入周边最致密的气体中。

41. Therefore soon after their supernova birth, their rotational speed will become so low that they stop to emit electromagnetic pulses.

因此,超新星爆发后不久,磁星的自转速度会变得非常缓慢,因而停止发放电磁脉冲。

42. So the calcium that is in your bones and the iron in your blood probably came from supernova that exploded before the sun formed.

因此你骨头里的钙和血液里的铁可能来自于太阳形成之前超新星的膨胀。

43. So both the supernova trigger and the sequential formation process may have been at work there.

因此超新星触发和相继形成过程二者可能都在那里起过作用。

44. In this graphic, the pulsar's position is indicated in the wider CTA 1 supernova remnant.

图中,脉冲星的位置处于CTA 1超新星残留物中。

45. The bright source at the center of the image is presumed to be a neutron star created during the supernova.

图片中心的明亮辐射源据信是超新星爆发过程中产生的中子星。

46. The supernova produced a bright new star in early 17th century skies within the constellation Ophiuchus.

在17世纪早期天空的蛇夫座内,超新星内产生了一颗明亮的新星。

47. In the case of N132D, the horseshoe shape of the remnant is thought to be due to shock waves from the collision of the supernova ejecta with cool giant gas clouds.

在N132D中,遗迹的马蹄铁状外观据信是因超新星抛出物与巨大的冷分子云相撞所致的。

48. In a supernova, the rising hot bubbles should stir up the material, causing the nuclear burning to spread so fast that the star has no time to compensate.

在超新星里,上升的热泡泡会搅动物质,在恒星还来不及反应时,便把核子燃烧迅速地散播出去。

49. 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。

50. The ejected mass then probably becomes the observed material of a supernova outburst.

在这种情况下,抛射物质可能就成为一次超能量爆发中的观测对象。

51. shell-like supernova remnants

壳型超新星遗迹

52. Most stars orbit a mate, and occasionally both stars in a binary pair will go supernova yet remain locked in mutual thrall.

多数的恒星都环绕著另一个伴星运行。有时候,双星系的两颗星会都变成超新星,却仍旧彼此束缚在一起。

53. Multidimensional simulations show that the plasma in the neutrino-heated layer around the inner core of a supernova develops buoyant bubbles and mushroomlike plumes.

多维度模拟显示出超新星内核边被微中子加热的电浆层,会发展出浮升的泡泡与蕈状结构。

54. Ever since astronomers discovered that supernova more than 50 years ago, they have been searching for more "missing" supernovae and their remnants.

天文学家已经发现那颗超新星50多年了,他们仍一直在寻找更多失踪的超新星和它们的残骸。

55. Astronomers can deduce the recession velocity of a supernova by measuring the redshift of the light from the galaxy in which it lies.

天文学家得知超新星与我们远离速率的方法,主要是透过其所属星系的红移来判定。

56. 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。

57. The sun is about to go supernova and humanity must find a new home.

太阳马上就要变成一颗超新星,人类必须立刻找到一个新的家园。

58. She sighs then tells him that they're a day away from an event so powerful and rare that it'll be like a supernova.

她长叹口气,然后对丹尼说,他们离这个如此巨大而稀有的盛事只有一天了,这事件就像超新星一样。

59. Today, the resulting supernova remnant has faded and is now visible only through a small telescope directed toward the constellation of Cygnus.

如今,形成的超新星遗迹已经慢慢退去,只有通过小型望远镜朝天鹅座方向看去才能看到。

60. If we are near the center of the void and a supernova is farther out, space expands faster in our vicinity than it does at the location of the supernova.

如果我们在空洞区域的中心附近而超新星在区域外,我们邻近地区的空间膨胀得快,而边缘则会慢。

61. If the collapse if not perfectly spherical, the supernova will give off an intense burst of gravitational waves.

如果蹋缩过程不是沿着完美的球形,超新星将在瞬间发出强烈的引力波。

62. Because in the roiling cauldron of activity that governs galaxy formation, some stars go supernova.

宇宙这口不断搅动的大锅控制着星系的形成,有些星体转变成了超新星。

63. By color-coding those data and combining them with Hubble's visible-light view, astronomers are presenting a more complete picture of the supernova remnant.

将其按一定的规则着色,再结合哈勃的可见光图象,天文学家呈献出的是超新星遗迹更完整的图象。

64. Dark red dots mark the locations of supernova remnants**.

屏保中暗红的点表示已知的超新星遗迹**。

65. THE X-RAY RADIATION OF KNOWN-AGE SUPERNOVA REMNENTS

已知年龄的超新星遗迹的X射线辐射

66. And on the base of this model, we gain its equation of extinction, consequently can adjust the supernova's luminosity distance.

并在此模型的基础上推导出了它的消光公式,从而能够校准超新星的光度距离。

67. Three Great Eyes on Kepler's Supernova Remnant.

开普勒超新星遗迹中的大三眼。

68. The diffuse X-ray cloud is due to gas that has accumulated in the central region and been heated to millions of degrees, probably by shock waves from supernova explosions.

弥漫的X射线云的成因是中心区域所积累并被加热到数百万度的气体,加热的可能原因是超新星爆发产生的激波。

69. Johnny Storm:Got it. Supernova - bad.

强尼:明白了。超新星不是很好。

70. Theory predicts that a star with a mass between eight and 25 times that of our sun ends its life in a supernova explosion.

当一颗恒星的质量介于太阳质量的8~25倍时,理论预测它将会以超新星爆发的形式结束生命。

71. What will happen to the remains of the supernova explosion?

恒星在超新星爆发后又如何呢?

72. A supernova explosion or nearby star probably seeded the protosolar cloud with this isotope, in which case the first generation of planetesimals in our solar system contained plenty of it.

我们太阳系的雪线位置,就落在火星轨道与木星轨道之间。雪线将行星系统划分为拥有固态物体但挥发性物质稀少的内行星区,以及富含挥发性物质与冰冷物体的外行星区。

73. For you I am a chrysantemum 1 Supernova, urgent star

我是一株菊花超新星,迅即的星

74. A needle dust as the model of the intergalactic dust is emploied, which is used to explain the reason why the supernova light tracks intergalactic space do not redden obviously.

摘要建立了星系际尘埃的针型模型,该模型能很好地解释高红移超新星的星光通过星系际空间时没有产生明显红化效应的原因。

75. The Spitzer telescope shows microscopic dust particles (colored red) that have been heated by the supernova shock wave.

斯必泽望远镜的数据展现了超新星激波加热过的微观尘埃颗粒(以红色表示)。

76. The influence of rotating on the collapse timescales of supernova

旋转对超新星塌缩时标的影响

77. Times magazine said that Wang, the Yankees ace who won 19 games last year, is a rising star and a supernova in his island home.

时代杂志说王建民,这位去年赢19场的洋基队王牌,是个明日之星,也是他家乡岛上的超级新星。

78. The bright star 52 Cygnus is visible with the unaided eye from a dark location but unrelated to the ancient supernova.

星云上方的那颗明亮的蓝色恒星,是天鹅座52星,在远离光害的地区,用肉眼就能够看到它。

79. 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。

80. One candidate is the SuperNova Acceleration Probe (SNAP), for which Perlmutter is the lead scientist and Linder the head theorist.

有一个候选仪器是超新星宇宙加速度探测器(SNAP),由珀尔穆特担任首席科学家,而林德是首要理论学家。

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