Modern astronomers have Step Sister Ki Havash (2023) Hindi Short Filmspeculated that, in the beginning, all galaxies formedin large halos of dark matter, a mysterious-yet-abundant substance that doesn't shine or interact with light.
These halos would have captured gas into gravitationally bound structures, turning about 20 percent of that gas into galaxy-residing stars.
But new research from the James Webb Space Telescope, a collaboration of NASAand its European and Canadian counterparts, is forcing scientists to rethink how galaxies formed in the early universe.
A team has discovered three ultra-massive galaxies near the beginning of time, seemingly contradicting the notion that the first spaceneighborhoods had to have been built rather clumsily. The scientists have referred to the ancient mammoth structures as "Red Monsters" because their high dust content makes them appear extremely red in Webb images, displayed at the top of this story.
The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest processes that would have been slow and inefficient, said Stijn Wuyts, an astronomer from the University of Bath in the United Kingdom.
"Yet somehow these Red Monsters appear to have swiftly evaded most of these hurdles," he said in a statement.
SEE ALSO: Astronomers just found a galaxy way too advanced for its time
Scientists are using the James Webb Space Telescope to study how galaxies were built a few hundred million years after the Big Bang. Credit: NASA GSFC / CIL / Adriana Manrique Gutierrez illustration The trio of galaxies featured in the paper, published in the journal Nature on Wednesday, came together within the first billion years after the Big Bang, when the universe was still a toddler. Up until recently, theorists have believed a galaxy as large and advanced as the Milky Way would require many billions of years of evolution. The universe is estimated to be 13.8 billion years old.
The study is just the latest bit of mounting evidence to suggest that cosmologists have some work to do to better understand galaxies. Last month a separate team of scientists reported the discovery of REBELS-25, a galaxy that existed when the universe was only 700 million years old, yet is strikingly similar to the Milky Way.
Those researchers used the Atacama Large Millimeter/submillimeter Array, or ALMA, an observatory in Chile’s Atacama Desert, for their research. The structure, as described in Monthly Notices of the Royal Astronomical Society, could be the most distant rotating disk galaxy found so far.
Cosmologists may have to rethink galaxy evolution theories as more mature and orderly galaxies are found in the early universe. Credit: NASA / ESA / CSA / Joseph Olmsted (STScI) illustration In the new Naturestudy, scientists actually analyzed a sample of 36 massive dust-obscured galaxies. Though most of them didn't conflict with scientific models, the three ultra-massive standouts were found churning out stars nearly two times more efficiently — and thus faster — than smaller galaxies of the same period.
"Already in its first few years of operation, JWST has thrown us a couple of curveballs," Wuyts said. "In more ways than one, it has shown us that some galaxies mature rapidly during the first chapters of cosmic history."
Topics NASA
Best earbuds deal: Save 20% on Soundcore Sport X20 by Anker
Here's what the most expensive headphones in the world sound like
CES 2017: SwagSurf is like a hoverboard for the ocean
Unicorn macarons are a thing now, and Instagrammers are losing it
President Trump says semiconductor tariffs are next
A blind man attached a GoPro to his guide dog
'Golden Girls' is headed to Hulu in February
BMW’s HaloActive technology is knock
Amazon Fire TV Stick 4K deal: Get 40% off
Dell Canvas gives you Surface Studio abilities without the luxury price tag
NYT mini crossword answers for April 24, 2025
Queen's guardsman granted his little doppelgänger a sweet birthday wish
5 Golden Globe wins we'd love to see
'Golden Girls' is headed to Hulu in February
NYT Connections hints and answers for May 2: Tips to solve 'Connections' #691.
Listen to the eerie sounds of Mars recorded by a NASA rover
Man complains about women shopping in pyjamas, ignites fierce debate
Om Puri, veteran Indian actor and international star, dies
Trump signs AI education order to train K
The killer whale from 'Blackfish' is dead
Lyft finally gets around to trying out black cars with Lyft LuxYandex switches from selfEncrypted Signal app downloads skyrocket amidst nationwide protestsApple closes some U.S. stores again, this time because of looting and vandalism'Clubhouse Games' breathes life into old classics with fresh, calming vibesOne Twitter account is reposting everything Trump tweets. It was suspended within 3 days.Macron annihilates Trump in the most awkward handshake battle of all time10 years of Pornhub has taught us a lot about our desiresHow the Zika virus stealthily swept the AmericasWaymo's selfGeorge R.R. Martin says Trump is like a King Joffrey that never grew upFacebook employees walk out over handsCNN reporter covering protests gets arrested on live TVApple closes some U.S. stores again, this time because of looting and vandalismDid you spot the man quietly photobombing Donald Trump and the Pope?How Twitter and Trump's toxic relationship came crashing downSave the Children pulls an Amazon with DashWhy not watch Rob Lowe chase ghosts in 'The Lowe Files'?Another startup just joined the tech exodus from Sean Hannity’s showSarah Hyland responds to body shamers with powerful message Cake and Pie, and Other News by Sadie Stein Tender Spirits: A Conversation with Marie Consequently, I Rejoice by Sadie Stein Cruise Control by Ben Parker Roses Are Books, and Other News by Sadie Stein “A Reverse Fahrenheit 451,” and Other News by Sadie Stein The Netherfield Ball, and Other News by Sadie Stein A Week in Culture: Claire Cottrell, Art Book Shop Owner and Editor by Claire Cottrell Ecuador vs. Brazil 2025 livestream: Watch World Cup Qualifiers for free Caveat Emptor by Jason Novak Gertrude Stein, Monster Hunter, and Other News by Sadie Stein Hear That Lonesome Gasket Blow: Part 3 by Evan James The Worst Poet in the World by Sadie Stein A Bookish Wedding by Sadie Stein Didactic Seuss, and Other News by Sadie Stein Sharon Olds, “Diagnosis” by Sadie Stein The Maurice Sendak School, and Other News by Sadie Stein Questions of Travel by Sadie Stein Kid Gloves by Michael McGrath The Gift of Hunger by Sadie Stein
2.1313s , 10133.4453125 kb
Copyright © 2025 Powered by 【Step Sister Ki Havash (2023) Hindi Short Film】,Charm Information Network