11/28/2023 0 Comments James webb telescope cartwheel galaxy![]() The bright core contains a tremendous amount of hot dust with the brightest areas being the home to gigantic young star clusters. Because of these distinctive features, astronomers call this a “ring galaxy,” a structure less common than spiral galaxies like our Milky Way. These two rings expand outwards from the centre of the collision, like ripples in a pond after a stone is tossed into it. The Cartwheel Galaxy sports two rings - a bright inner ring and a surrounding, colourful ring. The collision most notably affected the galaxy’s shape and structure. Collisions of galactic proportions cause a cascade of different, smaller events between the galaxies involved the Cartwheel is no exception. Its appearance, much like that of the wheel of a wagon, is the result of an intense event – a high-speed collision between a large spiral galaxy and a smaller galaxy not visible in this image. ![]() The Cartwheel Galaxy, located about 500 million light-years away in the Sculptor constellation, is a rare sight. This image provides a new view of how the Cartwheel Galaxy has changed over billions of years. Webb’s powerful infrared gaze produced this detailed image of the Cartwheel and two smaller companion galaxies against a backdrop of many other galaxies. The NASA/ESA/CSA James Webb Space Telescope has peered into the chaos of the Cartwheel Galaxy, revealing new details about star formation and the galaxy’s central black hole. These new details provide a renewed understanding of a galaxy in the midst of a slow transformation. Webb’s high-precision instruments resolved individual stars and star-forming regions within the Cartwheel, and revealed the behaviour of the black hole within its galactic centre. The galaxy, which formed as a result of a collision between a large spiral galaxy and another smaller galaxy, not only retained a lot of its spiral character, but has also experienced massive changes throughout its structure. París, August 02, 2022.- The Cartwheel Galaxy, a rare ring galaxy once shrouded in dust and mystery, has been unveiled by the imaging capabilities of the NASA/ESA/CSA James Webb Space Telescope. Webb’s Instruments Reveal New Details About Star Formation and Black Holes.
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