radio halo
/ˌreɪdɪəʊˈheɪləʊ/Astronomy
noun
A diffuse region of radio-emitting material surrounding an object such as a radio galaxy or a pulsar.
Origin
1950s. From radio- + halo.
| 单词 | radio halo |
| 释义 | radio halo/ˌreɪdɪəʊˈheɪləʊ/Astronomy noun A diffuse region of radio-emitting material surrounding an object such as a radio galaxy or a pulsar. Origin |
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