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Hubbies

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• Hubbing

  [huhb] /hʌb/ noun 1. the central part of a wheel, as that part into which the spokes are inserted. 2. the central part or axle end from which blades or spokelike parts radiate on various devices, as on a fan or propeller. 3. a center around which other things revolve or from which they radiate; […]

• Hubble

  [huhb-uh l] /ˈhʌb əl/ noun 1. a small hump, as on the surface of ice or a road. 2. Scot. and North England. [huhb-uh l] /ˈhʌb əl/ noun 1. Edwin Powell, 1889–1953, U.S. astronomer: pioneer in extragalactic research. /ˈhʌbəl/ noun 1. Edwin Powell. 1889–1953, US astronomer, noted for his investigations of nebulae and the recession […]

• Hubble-bubble

  [huhb-uh l-buhb-uh l] /ˈhʌb əlˌbʌb əl/ noun 1. a simple form of the hookah, in which the smoke passes through water, causing a bubbling sound. 2. a bubbling sound. 3. an uproar; turmoil. /ˈhʌbəlˈbʌbəl/ noun 1. another name for hookah 2. hubbub; turmoil 3. a bubbling or gargling sound

• Hubble classification

  noun 1. a method of classifying galaxies depending on whether they are elliptical, spiral, barred spiral, or irregular

• Hubble classification system

  Hubble classification system A system developed by Edwin Hubble in 1936 that classifies galaxies as elliptical, spiral, barred spiral, lenticular, and irregular. Hubble speculated that galaxies might fit into an evolutionary sequence from earlier elliptical galaxies to later spiral forms, but most astronomers no longer believe this is the case. Our galaxy, the Milky Way, […]

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