Nebula can be categorized as a noun.
Noun |
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nebula - an immense cloud of gas (mainly hydrogen) and dust in interstellar space | ||
nebula - (pathology) a faint cloudy spot on the cornea | ||
nebula - cloudiness of the urine | ||
nebula - a medicinal liquid preparation intended for use in an atomizer |
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1. | noun | A nebula is an interstellar cloud of dust, hydrogen, helium and other ionized gases. | |
2. | noun | Using the Hooker Telescope — the largest telescope of its day — at Mt. Wilson Observatory in California, astronomer Edwin Hubble found that some nebulae, such as the Andromeda nebula, were separate galaxies like our own Milky Way galaxy. |
Sentence | |
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noun | |
A nebula is an interstellar cloud of dust, hydrogen, helium and other ionized gases. | |
Using the Hooker Telescope — the largest telescope of its day — at Mt. Wilson Observatory in California, astronomer Edwin Hubble found that some nebulae, such as the Andromeda nebula, were separate galaxies like our own Milky Way galaxy. |