English: The Cartwheel Galaxy is a ring galaxy located around 500 million light years away in the constellation of Sculptor. It is shown here in the mid-infrared, captured by the James Webb Space Telescope's MIRI instrument. The telescope has also captured a near-infrared image as well as a composite of the two images.
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ক্যাপশন
এই ফাইল কি প্রতিনিধিত্ব করছে তার এক লাইন ব্যাখ্যা যোগ করুন
The Cartwheel Galaxy, around 500 million light years away in the constellation of Sculptor, captured by JWST's MIRI
এই ফাইলে অতিরিক্ত কিছু তথ্য আছে। সম্ভবত যে ডিজিটাল ক্যামেরা বা স্ক্যানারের মাধ্যমে এটি তৈরি বা ডিজিটায়িত করা হয়েছিল, সেটি কর্তৃক তথ্যগুলি যুক্ত হয়েছে। যদি ফাইলটি তার আদি অবস্থা থেকে পরিবর্তিত হয়ে থাকে, কিছু কিছু বিবরণ পরিবর্তিত ফাইলটির জন্য প্রযোজ্য না-ও হতে পারে।
স্রষ্টা
Space Telescope Science Institute Office of Public Outreach
ছবির শিরোনাম
This image from Webb’s Mid-Infrared Instrument (MIRI) shows a group of galaxies, including a large distorted ring-shaped galaxy known as the Cartwheel. The Cartwheel Galaxy, located 500 million light-years away in the Sculptor constellation, is composed of a bright inner ring and an active outer ring. While this outer ring has a lot of star formation, the dusty area in between reveals many stars and star clusters.The mid-infrared light captured by MIRI reveals fine details about these dusty regions and young stars within the Cartwheel Galaxy, which are rich in hydrocarbons and other chemical compounds, as well as silicate dust, like much of the dust on Earth.Young stars, many of which are present in the bottom right of the outer ring, energize surrounding hydrocarbon dust, causing it to glow orange. On the other hand, the clearly defined dust between the core and the outer ring, which forms the“spokes” that inspire the galaxy’s name, is mostly silicate dust.The smaller spiral galaxy to the upper left of Cartwheel displays much of the same behavior, showing a large amount of star formation.