Until recently, astronomers debated whether the source of the intense light was a tightly bound cluster of stars, or perhaps an unknown type of super-star thousands of times bigger than the Sun.
直到现在，天文学家一直在讨论这些强光是由一个恒星簇发出，还是由一颗比我们的太阳大数千倍的超级恒星产生的。
Until recently, astronomers debated whether the source of the intense light was a tightly bound cluster of stars, or perhaps an unknown type of super-star thousands of times bigger than the Sun.
直到现在，天文学家一直在讨论这些强光是由一个恒星簇发出，还是由一颗比我们的太阳大数千倍的超级恒星产生的。
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