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单词 lenticular galaxy
释义

lenticular galaxy


lenticular galaxylenticular galaxy NGC 5866 in the northern constellation Draco

lenticular galaxy

n. A galaxy having a central bulge surrounded by a flattened disk that contains numerous stars but relatively little interstellar matter, creating a conspicuous pattern of spiral arms.

lenticular galaxy


lenticular galaxy

(len-tik -yŭ-ler) See galaxies.

lenticular galaxy

[len′tik·yə·lər ′gal·ik·sē] (astronomy) A galaxy of type S0, consisting of a nucleus surrounded by a disklike structure without arms, and containing little gas and few if any young stars.
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