Modern astronomers have nun sex videosspeculated 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 timeThe 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.
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
Slip of the Tongue by Sadie SteinAnd the Pantone Color of the Year Is… by Sadie SteinIf Prince William isn't the sexiest bald, who is? People have ideas.'Quordle' today: See each 'Quordle' answer and hints for July 23Are 'Oppenheimer' and 'Dune' the same movie?A Corner of Paradise by Nicole RudickMeet Sugar Daddy Ken, Midge, and 'Barbie's other discontinued dollsIf Looks Could Kill by Sadie SteinWhat We’re Loving: Twain, Gilbert, Visconti by The Paris Review30 NBA Twitter accounts you should follow'Quordle' today: See each 'Quordle' answer and hints for July 21Tragic, Indeed by Sadie SteinHolidays, via The Paris Review by Sadie SteinTesla recalls 16,000 Model S and X cars over seat belt issueDeepak Chopra on building a daily meditation habit: 'Make your body smile'PetSafe 5 Meal Pet Feeder review: LowAmazing Headline Alert by Sadie SteinThe Horror, and Other News by Sadie SteinCoziness Porn, and Other News by Sadie SteinPlaying DFW, and Other News by Sadie Stein Crazy satellite images show Super Typhoon Meranti swallowing tiny island Gmail goes down for some users, prompts social media freakout Today in You Are Old: Shaq's son vs. Ron Artest's son in high school hoops Sorry, Trekkies: CBS delays launch of 'Star Trek: Discovery' Kanye West says phones disrupt his creative process Zayn Malik is writing an autobiography and we have some burning questions Emma Stone, Ryan Gosling dance their way into our hearts in magical musical 'La La Land' DreamHack is coming to Austin, Atlanta and Denver in 2017 Don't put words in J.K. Rowling's mouth or she will Tweet you into oblivion 7 reasons to read former child actress Mara Wilson's new memoir 12 hidden features in iOS 10 NBA, Facebook's Oculus give us the best VR sports film yet, via the 2016 Finals Tim Cook explains why AirPods won't slip out of your ears and get lost Diego the tortoise is helping save his species by having lots of sex Galaxy Zega is a wacky, real Terrifying videos show Super Typhoon Meranti flipping fences in Taiwan The 5 best Aussie stickers on iOS 10's sparkly new Messages app Polar bears trap Russian scientists in a remote outpost for weeks If you're not already, you need to start watching FX's 'Atlanta' Lyft and Anheuser
3.2043s , 10522.0234375 kb
Copyright © 2025 Powered by 【nun sex videos】,Information Information Network