The five galaxies now carry the designations NGC 7317, NGC 7318A, NGC 7318B, NGC 7319, and NGC 7320. Four of these galaxies — the exception is NGC 7320 — form a compact galaxy group ...
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中国天眼新成果：发现宇宙最大氢气团，比银河系还大20倍，如何形成的NGC 7319、NGC 7318A、NGC 7318B和NGC 7317，星系物质运动十分活跃，所以光芒十分耀眼。 今年的2月份，科学家还观测到这个星系群中射出一道能量极强的 ...
NGC E&P Investments Ltd and Primera Oil and Gas Ltd were granted an Exploration and Production (Public Petroleum Rights) Licence yesterday for the onshore Rio Claro Block. This agreement ...
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