• What intrigued the researchers about this gamma ray burst is that it flared up four times over a period of four hours.

    使得研究人员伽马射线好奇的在短短个小时内燃起了四

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  • Dr. Vicki Kaspi , a Professor of Physics at McGill University, explores the irradiating effects of a giant gamma ray burst.

    VickiKaspi博士,McGill大学物理学教授研究地球将在巨大伽马射线风暴辐射下毁灭。

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  • This artist's concept depicts what a gamma-ray burst might look like if we could view it up close (this is not something we'd recommend).

    幅艺术想象图描绘的是在近处观察我们可不建议这么伽马射线爆发时的景象

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  • When the same source flared again after a 45 minute pause it was clear this event was not a typical gamma-ray burst.

    45分钟停顿之后同一源头再次爆发时,显然一事件并非通常的伽马射线爆发。

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  • A cosmic gamma-ray burst striking the Earth could be harmful to ocean plankton at depths of up to 75 m, according to a team of Cuban researchers.

    根据古巴团队研究结果,一次袭击地球宇宙中伽马射线爆,对于至75浮游生物仍然有害的。

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  • Positrons and electrons annihilated each other, emitting gamma rays detected by Fermi's gamma-ray burst detector, researchers said.

    正电子电子会相互湮灭而发射出伽玛射线,再费米爆发检测器所检测到研究人员说。

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  • The universe's most senior citizen is called UDFy-38135539, but scientists suspect its title as record-holder -- previously held by a gamma-ray burst -- will not last.

    宇宙里资格老的居民称作UDFy-38135539,不过科学家怀疑作为纪录保持者头衔——之前是被一个伽马射线暴持有的——不会持续很长时间。

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  • NASA's Swift satellite picked up the X-ray afterglow of the September 16th gamma-ray burst.

    美国航空航天局“雨燕”号卫星捕捉伽马射线余晖,产生9月16日伽马射线爆发过后。

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  • The gamma-ray burst was first detected by NASA's Swift satellite in April 2009.

    这个γ射线NASA的“雨燕观测卫星于2009年四月首先观测到。

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  • The intense radiation was part of a gamma-ray burst that lasted a minute and which marked the death of a massive star transmogrifying itself into a black hole.

    这种辐射爆发持续分钟之久伽马射线一部分标志着一颗超大质量恒星死亡同时将自己转变一个黑洞

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  • Images captured by NASA's Swift satellite show two views of the unusual gamma-ray burst, an outpouring of high-energy radiation and particles thought to follow the collapse of a massive star.

    美国宇航局Swift卫星拍到图像显示两个不同寻常伽玛射线爆发的景象,大质量恒星塌陷后出现高能辐射粒子迸发

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  • Images captured by NASA's Swift satellite show two views of the unusual gamma-ray burst, an outpouring of high-energy radiation and particles thought to follow the collapse of a massive star.

    美国宇航局Swift卫星拍到图像显示两个不同寻常伽玛射线爆发的景象,大质量恒星塌陷后出现高能辐射粒子迸发

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