spiral galaxy
旋涡星系,旋涡状星系,螺旋星系,旋转星系
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Definitions
- 1
Astronomy.
- : a galaxy having a spiral structure.
Synonyms & Antonyms
Examples
This is because radio telescopes have always struggled to see the much fainter radio emission from normal spiral galaxies like our own Milky Way.
EMU sees almost all the spiral galaxies in the nearby universe that were previously seen only by optical and infrared telescopes.
Another new Hubble image shows a large spiral galaxy that lies 490 million lightyears away.
Many spiral galaxies, including the Milky Way, contain a central bar-shaped region densely packed with stars and surrounded by the galaxy’s pinwheeling arms.
The five FRBs that came from clearly defined spiral galaxies all lay on or close to the galaxies’ spiral arms, which had not been visible in images from ground-based telescopes.
The now-convicted felons will hear their sentences in January, but their story continues to spiral downward.
Compare that to Guardians of the Galaxy which opened in Korea on July 31.
Pratt, of course, just exploded with Guardians of the Galaxy and the upcoming lead in Jurassic World.
He says he has yet to experience any negative feedback from the galaxy of Whovians.
These black holes are a type known as quasars: extremely massive objects that emit more light than the rest of the galaxy.
What are a few paltry, lumps of crystallised carbon compared to a galaxy of a million million suns?
The organism is an actively motile spiral thread, about four times the diameter of a red corpuscle in length.
See that silver spiral going out from Venus and around the table to the orbit of Saturn?
Spirochte pallida is an extremely slender, spiral, motile thread, with pointed ends.
Upon ulcerated surfaces it is often mingled with other spiral micro-organisms, which adds to the difficulty of its detection.