Gamma ray burst 基本解释伽玛射线暴Gamma ray burst 用法和例句1、Climatic and biogeochemical effects of a galactic gamma ray burst一个银河伽玛射线猝发的气候和生物地球化学影响2、At the point of collision they may release a giant Gamma Ray Burst....
伽马射线暴(Gamma Ray Burst,英文简写为GRB),又称伽马暴,是来自宇宙距离某一方向伽马射线流量突然增强又迅速减弱的现象。伽马暴是已知宇宙中最强的爆发现象,目前理论上认为是大质量恒星塌缩或者两颗致密星体(黑洞+中子星或双中子星)合并而产生的。本次科普知识分享,我们简单介绍了伽马暴的概念、特征、分类及物理...
专辑名:Gamma Ray Burst(伽马射线暴) 歌手:莫非定律乐团 发行时间:2022-05-30 简介:伽玛射线暴 (Gamma Ray Burst,缩写GRB),又称伽玛暴,是来自天空中某一方向的伽玛射线强度在短时间内突然增强,随后又迅速减弱的现象,持续时间在0.1-1000秒,辐射主要集中在0.1-100MeV的能段。伽马射线暴理论上是巨大恒星在燃料耗...
gamma ray burst词源英文解释 The first known use of gamma-ray burst was in 1973 gamma ray burst 例句 1.On the other hand, short gamma-ray bursts have pulses shorter than two seconds. 2.To produce such a catastrophic energy projectile, an equally powerful explosion is in order, which is wh...
gamma-ray astronomy gamma-ray burst gammarid See More Nearby Entries Cite this Entry Style “Gamma-ray burst.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gamma-ray%20burst. Accessed 4 Jan. 2025. Copy Citation Share...
伽马射线暴的时间跨度可以从千分之一秒到数小时不等,会在极短时间内释放出巨大的能量。例如,一个伽马射线暴在几分钟内释放的能量可能相当于太阳万亿年的总辐射能量,而其发射的单个光子能量通常是太阳光的数十万倍。从英文名称的词根“gamma”也可以看出,“伽马”是对希腊字母“γ”的音译。
「随时LOOP计划」Vol.1|Gamma Ray Burst(伽马射线暴) 走进卧室,一起漫游太空! Loop音乐是一种将片段化的动机(Loop),通过循环堆叠录音的方式,进行创作和编曲的音乐。因为一个人无法同时演奏多个乐器,...
伽玛射线暴 (Gamma Ray Burst,缩写GRB),又称伽玛暴,是来自天空中某一方向的伽玛射线强度在短时间内突然增强,随后又迅速减弱的现象,持续时间在0.1-1000秒,辐射主要集中在0.1-100MeV的能段。 伽马射线暴理论上是巨大恒星在燃料耗尽时塌缩爆炸或者两颗邻近的致密星体(黑洞或中子星)合并而产生的。如果与太阳相比,它...
BEIJING, March 29 (Xinhua) -- An international collaborative team using two China space telescopes achieved an unprecedentedly precise measurement for a gamma-ray burst (GRB) that released about eight times the total rest-mass energy of the Sun in all directions in one minute. ...
Brightest ever gamma-ray burst to date What would happen to Earth if it were hit by a gamma-ray burst? Gamma-ray expert Q&A Additional resources Bibliography Gamma-ray bursts (GRBs) are the most powerful and violent explosions in the known universe. These brief flashes of high-energy...