But when supermassive black holes at the center of a galaxy feed, the material falling into them heats up, giving off a bright glow across the electromagnetic spectrum. Infrared light in particular is good to look for when black-hole hunting.

  • 然而,当星系中心质量超级大的黑洞“吞食”时,落入其中的物质便会升温,发出一道明亮的光,通过电磁波频谱可以显示出来。在黑洞“捕捉”物质时,红外线尤其容易被找到。

  • 互联网摘选 2025-01-19 22:24:51

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