Recent observations show that some galaxies exist that have already run out of fuel only a few billion years after the Big Bang, challenging the current view on how galaxies form and evolve in a cold dark-matter-dominated Universe.

中文翻译：

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在烟雾中奔跑

最近的观察表明，一些星系在大爆炸后仅几十亿年就已经耗尽燃料，这挑战了目前关于星系如何在冷暗物质主导的宇宙中形成和演化的观点。