巨大的星体，例如太阳能够使光弯曲，但是庞大的暗物质云会在宇宙中产生“气泡”。
Massive objects like the sun can bend light, but colossal clouds of dark matter create "bubbles" in the cosmos.
1997年，在悉尼新南威尔士大学，韦伯的团队分析了从遥远的类星体到达地球的光。
In 1997 Webb's team at the University of New South Wales in Sydney analysed the light reaching Earth from distant quasars.
正在讨论的光并非源于某颗恒星，而是源于类星体。
The light in question comes not from individual stars but from quasars.
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