Jisho

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1. hello
Place
2. Harrow (Britain)
Wikipedia definition
3. Galactic haloGalactic halo is a roughly spherical component of a galaxy, which extends beyond the main, visible component. It can refer to any of several distinct components which share these properties: the galactic spheroid the galactic corona the dark matter halo The distinction between the halo and the main body of the galaxy is clearest in spiral galaxies, where the spherical shape contrasts with the flat disc.
Read “Galactic halo” on English Wikipedia
Read “ハロ” on Japanese Wikipedia
Read “Galactic halo” on DBpedia

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