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spiral galaxy中文是什么意思

  • 【天文学】螺旋星系。

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  • 例句与用法
  • Collisions also can transform the shape of galaxies involved ; specifically , the merger of two spiral galaxies may produce a single elliptical galaxy
    碰撞也会改变星系的外形,特别是当两螺旋星系融合后可能会产生单一的椭圆星系。
  • We , including our sun and the solar system are in one galaxy , the milky way galaxy , which is a fairly typical spiral galaxy
    星系是可见宇宙结构的基本单位,例如人类太阳以至整个太阳系便皆处身于我们称为银河系的一个典型旋涡星系里面。
  • Through a time - lapse computer - generated simulation representing millions of years , two spiral galaxies collide , eventually merging into a single galaxy
    电脑模拟展示了历时数百万年的星际碰撞两个旋涡星系由碰撞渐渐汇合成一个新的星系。
  • As an astronomy fan , you probably know that picture is a spiral galaxy . but i guess most of you will not have any idea what kinds of object pictures to are
    作为天文爱好者,你或许知道图a是个旋涡星系,至于图b至图e ,是不是有点困难呢?
  • Andromeda , a large spiral galaxy much like our milky way galaxy , is relatively nearby and can be easily seen with binoculars in the autumn sky
    仙女座大星云是类似银河系的大型旋涡星系,距离我们相对较近,在秋季的星空下,用双筒望远镜就可以很容易地看到它。
  • Orbital velocities in spiral galaxies , instead of declining with increasing distance from the galactic center , flatten out to a constant value , as predicted by mond
    螺旋星系中的轨道速度并不会随著离开星系中心的距离增加而不停降低,它会平缓下来成为一固定值。
  • The hubble space telescope captured the light variation of o e of the cepheids inside the spiral galaxy m100 which is at a distance of 56 million light years away from earth
    距离地球五千六百万光年的旋涡星系m100内,哈勃太空望远镜拍得当中一颗造父变星的光度变化
  • Through the optical telescope , ngc 6240 is shaped like a butterfly . it is so odd - looking because it is in fact the result of the collision of two spiral galaxies
    以光学观测, ngc 6240的形状就像一只蝴蝶,它之所以这样古怪,是因为它其实是两个旋涡状星系撞的结果。
  • Whether an entire galaxy becomes a disk is a timing issue : spiral galaxies emerge from gas that becomes rotationally supported before patches of the gas contract into stars
    至于整个星系变成一个圆盘则是时机问题:螺旋星系的出现,是因为在每一小团气体因收缩而形成恒星前,整团气体已经成为旋转性支撑。
  • In our own milky way , which is quite typical of nearby , massive spiral galaxies , the number of observed high - mass stars indicates that stars are forming at a rate of a few solar masses a year
    银河系可说是我们周遭大质量螺旋星系的典型,根据观测到的大质量恒星数目判断,银河系的恒星形成率为每年数个太阳质量。
  • 更多例句:  1  2  3  4
  • 英文解释
  • a galaxy having a spiral structure; arms containing younger stars spiral out from old stars at the center
    同义词:spiral nebula,

  • 百科解释
A spiral galaxy is a certain kind of galaxy originally described by Edwin Hubble in his 1936 work The Realm of the Nebulae and, as such, forms part of the Hubble sequence. Spiral galaxies consist of a flat, rotating disk containing stars, gas and dust, and a central concentration of stars known as the bulge.
详细百科解释
  • 其他语种释义
  • spiral galaxyとは意味:渦状銀河{かじょう ぎんが}、らせん銀河{ぎんが}、渦巻銀河{うずまきぎんが}
  • 推荐英语阅读
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