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dwarf star中文是什么意思

  • 【天文学】矮星。

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  • What is left after an explosion is a dwarf star of extraordinary density .
    爆炸后所留下的是一个密度巨大的矮星。
  • Very small stars are called dwarf stars
    非常小的恒星叫做矮星。
  • Caption : : astronomers were surprised to discover a 25 - million - year - old protoplanetary disk around a pair of red dwarf stars 350 light - years away
    天文学家一直认为恒星形成的同时一定会形成行星,但最近一项发现推翻了这定律。
  • Data from the chandra observation show that the central ten - million - degree celsius cloud is the remains of a supernova explosion that destroyed a white dwarf star
    来自钱德拉的观测数据表明,中心温度达上千万摄氏度的云湍团是超新星爆发的残余,爆发摧毁了一颗白矮星。
  • Measuring 2 , 500 miles across and weighing five million trillion trillion pounds , the rock was found on valentine ' s day buried in the core of a white dwarf star in the constellation centaurus
    这块石头直径达2500英里,重5 10的42次方磅,藏在人马座中一颗白矮星的中心,是在情人节那天被发现的。
  • Measuring 2 , 500 miles across and weighing five million trillion trillion pounds , the rock was found on valentine ' s day buried in the core of a white dwarf star in the constellation centaurus
    这块石头直径达2500英里,重5 10的42次方磅,藏在人马座中一颗白矮星的中心,是在情人节那天被发现的。
  • This and the x - ray spectrum , which exhibits a high concentration of iron atoms relative to oxygen and silicon , convincingly show that the ejecta are the remains of an exploded white dwarf star
    这幅图连带x射线光谱(显示出了铁相对氧与硅的高度集中)令人信服地说明,抛出的物质是爆发白矮星的残余。
  • 百科解释
The term dwarf star refers to a variety of distinct classes of stars. The term was originally coined in 1906 when the Danish astronomer Ejnar Hertzsprung noticed that the reddest stars?classified as K and M in the Harvard scheme?could be divided into two distinct groups.
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Last modified time:Sat, 16 Aug 2025 00:29:56 GMT

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