Mar 14 2024 8 mins
When a galaxy runs out of gas and dust, the process of star birth stops. That takes billions of years. But, there’s a galaxy out there that was already dead when the Universe was only 700 million years old. What happened to it? That’s what an international team of astronomers wants to know. “The first few hundred million years of the Universe was a very active phase, with lots of gas clouds collapsing to form new stars,” said Tobias Looser from the Kavli Institute for Cosmology at the University of Cambridge. “Galaxies need a rich supply of gas to form new stars, and the early universe was like an all-you-can-eat buffet.” So, when the galaxy JADES-GS-z7-01-QU showed up in a JWST observation, it didn’t exhibit much evidence of ongoing star formation. (JADES stands for JWST Advanced Deep Extragalactic Survey.) It’s in what astronomers refer to as a “quenched” state and looks like star formation started and quickly stopped. Figuring out why this happened to the young galaxy is an important step in cosmology. Why did it stop creating stars? And, were the factors that affect star formation the same then as they are today? Content from NASA/ESA/CSA official website Animation from NASA.ESO.Pixapay and space Engine Music from TunTank Script, Edit and voice : M LOGABALAKARTHIKEYAN SEO By Meena If you want to follow me on social websites touch the link below 😊 vinveli Thagaval : https://www.youtube.com/channel/UCEde8HUzom-L4lRxo1Oe8fA Instagram: https://www.instagram.com/zenithofscience Facebook: https://www.facebook.com/Zenithofscience Twitter: https://twitter.com/logabalakarthi3 Share chat : https://sharechat.com/profile/zenithofscience?d=n என்னை மேலும் ஆதரிக்க: https://www.youtube.com/channel/UCimELbi00gpqBzwXv6Zw2qA/join -------------- Disclaimer Fair Use: 1. The videos have no negative impact on the original works. 2. The videos we make are used for educational purposes. 3. The videos are transformative in nature. 4. We use only the audio component and tiny pieces of video footage, only if it's necessary. DISCLAIMER: Our channel is purely made for entertainment purposes, based on facts, rumors, and fiction. Copyright Disclaimer under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education, and research. Fair use is a use permitted by copyright statutes that might otherwise be infringing.n favor of fair use. *image and video credits are given at the beginning of the video!* video credits: this video has more than two animation clips. that clips are copied from NASA JPL #logabalakarthikeyan#nasa#jpl #AstroScience Sounds by : Music from Tunetank.com Stream Countdown 10s by Alexander Nakarada | https://www.serpentsoundstudios.com Music promoted by https://www.chosic.com/free-music/all/ Creative Commons CC BY 4.0 https://creativecommons.org/licenses/by/4.0/
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