求100词左右的介绍黑洞或者反物质或者虫洞的英语短文.不要太难得.初三能读懂就行!
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/17 01:16:16
求100词左右的介绍黑洞或者反物质或者虫洞的英语短文.不要太难得.初三能读懂就行!
General relativity predicts a particularly dense dark objects.Evolution of massive stars in their late collapse occurs,the dense material in particular,it has one called "event horizon" of the closed border,a black hole hidden in a huge gravitational field,due to the gravitational field so strong,including in particular photon (ie the composition of light particles,the speed c = 3.0 × 10 ^ 8m / s),including any material can only be entered could not escape.The formation of a black hole minimum mass star's core is about three times the solar mass,of course,this is the last star of nuclear quality,rather than main sequence stars in the period of quality.In addition to this stellar-class black hole,there are other sources of black holes - the so-called micro-black holes may be formed in the early universe,the so-called supermassive black holes may exist in the central galaxy.A black hole can be found through the concept of electronic equipment.
The black hole within its borders to prevent any outsiders to see anything,which is the object known as the "black hole" of the reason.We were unable to observe the reflection of light it can only be affected indirectly understand the objects around the black hole.Having said that,but the black hole still has its borders,namely "event horizon (horizon)." It is assumed that the evolution of stellar black hole of death matter,is in a special super-massive stars collapse generated.In addition,the quality of a black hole must be larger than the Chandrasekhar limit of stellar evolution to the end of the form,quality,smaller than the Chandrasekhar limit of the star is unable to form a black hole.
翻译成汉语就是下面的意思----
广义相对论预言的一种特别致密的暗天体.大质量恒星在其演化末期发生塌缩,其物质特别致密,它有一个称为“视界”的封闭边界,黑洞中隐匿着巨大的引力场,因引力场特别强以至于包括光子(即组成光的微粒,速度c=3.0×10^8m/s)在内的任何物质只能进去而无法逃脱.形成黑洞的星核质量下限约3倍太阳质量,当然,这是最后的星核质量,而不是恒星在主序时期的质量.除了这种恒星级黑洞,也有其他来源的黑洞——所谓微型黑洞可能形成于宇宙早期,而所谓超大质量黑洞可能存在于星系中央.黑洞可以经由电子仪器观查到.
黑洞不让任何其边界以内的任何事物被外界看见,这就是这种物体被称为“黑洞”的缘故.我们无法通过光的反射来观察它,只能通过受其影响的周围物体来间接了解黑洞.虽然这么说,但黑洞还是有它的边界,即“事件视界(视界)”.据猜测,黑洞是死亡恒星的演化物,是在特殊的大质量超巨星坍缩时产生的.另外,黑洞必须是一颗质量大于钱德拉塞卡极限的恒星演化到末期而形成的,质量小于钱德拉塞卡极限的恒星是无法形成黑洞的.
The black hole within its borders to prevent any outsiders to see anything,which is the object known as the "black hole" of the reason.We were unable to observe the reflection of light it can only be affected indirectly understand the objects around the black hole.Having said that,but the black hole still has its borders,namely "event horizon (horizon)." It is assumed that the evolution of stellar black hole of death matter,is in a special super-massive stars collapse generated.In addition,the quality of a black hole must be larger than the Chandrasekhar limit of stellar evolution to the end of the form,quality,smaller than the Chandrasekhar limit of the star is unable to form a black hole.
翻译成汉语就是下面的意思----
广义相对论预言的一种特别致密的暗天体.大质量恒星在其演化末期发生塌缩,其物质特别致密,它有一个称为“视界”的封闭边界,黑洞中隐匿着巨大的引力场,因引力场特别强以至于包括光子(即组成光的微粒,速度c=3.0×10^8m/s)在内的任何物质只能进去而无法逃脱.形成黑洞的星核质量下限约3倍太阳质量,当然,这是最后的星核质量,而不是恒星在主序时期的质量.除了这种恒星级黑洞,也有其他来源的黑洞——所谓微型黑洞可能形成于宇宙早期,而所谓超大质量黑洞可能存在于星系中央.黑洞可以经由电子仪器观查到.
黑洞不让任何其边界以内的任何事物被外界看见,这就是这种物体被称为“黑洞”的缘故.我们无法通过光的反射来观察它,只能通过受其影响的周围物体来间接了解黑洞.虽然这么说,但黑洞还是有它的边界,即“事件视界(视界)”.据猜测,黑洞是死亡恒星的演化物,是在特殊的大质量超巨星坍缩时产生的.另外,黑洞必须是一颗质量大于钱德拉塞卡极限的恒星演化到末期而形成的,质量小于钱德拉塞卡极限的恒星是无法形成黑洞的.
求关于描写老师的英语作文70词左右,不要太好,(要求:老师的外貌、性格、教书方式) 真的不要太好,初二水平就行,或者更低
用英语介绍英语的起源不要太长,能读5分钟左右就行.词高中水平,就是关于英语的起源或者发展的英语作文能不能把翻译也告诉我?
急求英语读后感!求三篇英文故事的读后感.300字左右,不要太难得,初中水平就行.做好能附上翻译,
求一篇有关科技或者发明的英语小短文,只要沾边别太离谱就行.一百或者两百字左右,稍微长点或短点也没关
英语短文 关于学校环境的100字(不要出现太难的短语或者词)急...
急求介绍越狱的英语短文或者观后感!
求一篇关于唐禹哲简单的英语介绍.100词左右.不要太深奥的
一篇关于介绍名人的英语短文 70个单词左右就够了 不要太深奥
谁给写篇介绍邢台的英语短文,用词不要难,不用太经典,150词左右就可以,急用
求介绍猫或者狗的英文短文,100字左右
求一篇介绍“自由搏击”的英语作文.不要太长,或者太短.内容要精彩.难度不要太高.带翻译!
英文介绍琥珀屋麻烦各位帮我写一篇关于导游介绍琥珀屋历史的英语短文,单词不要太难,只要高一水平就行,内容80词左右,如果想