1991年的中美高能物理合作会谈时,代表们正式提出建立一条从北京高能所(IHEP)到美国加州斯坦福直线加速器中心(SLAC)的计算机联网专线,以便北京正负电子对撞机数据和软件传输的需要。
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哈勃的这张异常清晰的特写照片揭示了由新生恒星发出的高能光线和风所塑造的星云起伏的外形。
Hubble's remarkably sharp, close-up view reveals undulating shapes sculpted by the energetic light and winds from the region's new born stars.
这些“费米大天区望远镜(LAT)”所侦测到的高能伽马射线的波长仅相当于原子核大小的千分之一。
These high-energy gamma rays, detected by Fermi’s Large Area Telescope (LAT), have wavelengths one-thousandth the size of an atomic nucleus.
博斯博士及同事认为,他们所测算到的痕迹数量足以证明实验中产生高能中子。
Dr Boss and her colleagues reckon they have seen enough tracks to provide evidence for the emergence of high-energy neutrons from their experiment.
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