据两位美国物理学家称，银河中心暗物质湮灭的这一设想，可以解释近年来两台空间望远镜探测到的信号。
Annihilating dark matter at the heart of the Milky Way could account for signals detected by two space telescopes, according to a pair of US physicists.
一个围绕着暗物质的神秘光环是，它被认为是充满着每一个星系周围的空间。
A halo of mysterious dark matter is thought to infuse the space surrounding each of the bulge-packing galaxies.
研究人员说，他们运用一种先进的技术使用了中子这样的亚原子，可能在超空间甚至暗物质领域寻找到一些细微线索。
A pioneering technique using subatomic particles known as neutrons could give microscopic hints of extra dimensions or even dark matter, researchers say.
研究人员说，他们运用一种先进的技术使用了中子这样的亚原子，可能在超空间甚至暗物质领域寻找到一些细微线索。
A pioneering technique using subatomic particles known as neutrons could give microscopic hints of extra dimensions or even dark matter, researchers say.
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