Set as Homepage - Add to Favorites

【desi pakistani girl sex video】

Source：Fresh Information Network Editor：Deals Time：2025-06-26 21:16:41

Astronomers previously thought it took billions of years for galaxies to become stable enough to develop so-called "bars,desi pakistani girl sex video" ribbons of stars and gas that cut across the core of a galaxy.

The Milky Way is an example of a barred spiral galaxy.

But a new James Webb Space Telescope discovery means scientists might have to toss out what they previously thought they knew about galaxy evolution. An international team has used the leading space observatory — a collaboration of NASA and the European and Canadian space agencies — to find the most distant barred spiral galaxy yet.

You May Also Like

The galaxy, known as Ceers-2112, was observed with the telescope as it appeared in the early days of the universe, when the galaxy was only about 2 billion years old. Given that most scientists believe the universe is 13.8 billion years old today, that period can still be considered the universe's infancy, shortly after the Big Bang.

The bar in Ceers-2112 could mean that galaxies matured much faster than scientists have theorized, said Alexander de la Vega, an astronomer at the University of California, Riverside, in a statement.

"Finding Ceers-2112 shows that galaxies in the early universe could be as ordered as the Milky Way," said de la Vega, who was among the international team that made the discovery. "This is surprising because galaxies were much more chaotic in the early universe."

Mashable Light Speed Want more out-of-this world tech, space and science stories? Sign up for Mashable's weekly Light Speed newsletter. By clicking Sign Me Up, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy. Thanks for signing up!
SEE ALSO: He found a Milky Way black hole 50 years ago, and finally got to see it

The research, led by scientists at the Centro de Astrobiología in Spain, was published in the journal Naturethis week.

It was not that long ago that NASA proclaimed barred spiral galaxies were "latecomers" to the universe, based on the Cosmic Evolution Survey. The study, led by Kartik Sheth of the Spitzer Science Center at Caltech in Pasadena, looked at more than 2,000 spiral galaxies from a Hubble Space Telescope census.

"This is surprising because galaxies were much more chaotic in the early universe."

Those astronomers had found far fewer Milky Way-like galaxies 7 billion years ago, when the universe was about half its current age. Only 20 percent of the spiral galaxies in the distant past possessed bars, compared to nearly 70 percent of their more-modern cohort, according to the prior research.

Related Stories
  • Astronomers may have solved one of Webb's first puzzles
  • Webb telescope snaps some of its largest images, and they're majestic
  • Webb telescope just saw more galaxies in a snapshot than Hubble's deepest look
  • Webb telescope just found something unprecedented in the Orion Nebula
  • Webb telescope spills secrets of a famous supernova

Want more scienceand tech news delivered straight to your inbox? Sign up for Mashable's Light Speed newslettertoday.

"The formation of a bar may be the final important act in the evolution of a spiral galaxy," Sheth said. "Galaxies are thought to build themselves up through mergers with other galaxies. After settling down, the only other dramatic way for galaxies to evolve is through the action of bars."

Bars form in spiral galaxies when the orbits of stars near the galaxy's nucleus become erratic and stretched out. As the stars' orbits get larger, they start to make a bar. Bars grow as their gravity collects more nearby stars. Eventually, a large percentage of the stars within the galaxy's heart get caught up in the bar.

The team of researchers who found Ceers-2112 say the discovery means astronomers will need to adjust theories on galaxy formation. The finding shows that galaxies with these complex barred structures can be detected even when the universe was incredibly young.

Previous：Who is SpaceX's first moon passenger, Yusaku Maezawa?

Next：Get Rid of Windows 10 Ads, Office Offers and Other Annoyances

Related Articles
Related Recommendations
Categories
Latest Articles
Popular Articles
Hot Recommendations
Featured Column

Quick Links

Facebook's Oculus Quest standalone headset is the savior VR needs'Bachelor' contestant puts on fake Australian accent, and people aren't convincedHands on with Samsung's Notebook 9 Pro (2019)Henry Cavill loved 'Aquaman' so much he went for a swim with a forkLittle girl's pep talk gives us serious confidence goals'Game of Thrones' Twitter shreds Donald Trump's boneheaded wall tweet'Aquaman' becomes topMan perfectly demonstrates how to not act in front of a bearElon Musk breaks ground on new Tesla factory in ShanghaiFacebook's Oculus Quest standalone headset is the savior VR needsHere's how to hold your own Robert Mueller vigilGM unveils autonomous foodLove is dead: The internet freaks out after Angie breaks up with BradByton's flashy dashboard of the future will hit the road in 2019'A Series of Unfortunate Events' was right to change the books' endingPut down that pug: Vets urge people to stop buying flat'Bachelor' contestant puts on fake Australian accent, and people aren't convinced2019 Golden Globes: Andy Samberg and Sandra Oh strike a perfect toneHands on with Samsung's Notebook 9 Pro (2019)Trump to Apple: Make the iPhone in the U.S., not China 10 ways to make sure your business gets paid Everyone, stop freaking out about this Facebook hoax Spice Girl surprises megafan to celebrate something important with her Caramel M&Ms are coming to make your dreams come true Man accidentally catches massive 14 Lady Gaga politely extinguishes the Chainsmokers' diss 11 things to watch instead of the final presidential debate Pumpkin sushi takes the spice out of a new fall trend Obama tells Trump to 'stop whining' Curt Schilling to Twitter: Just stop with the bloody finger comparisons 3 scary moments you'll experience after you're laid off (even if you saw it coming) 11 ways states can lower drug prices Adele's partner literally showered her with love notes for their anniversary Warner Bros. announces 'Fantastic Beasts' mobile app Holy Pomeranian wants to bless you with its Halloween costume Zoo's newborn baby black rhino will make you feel joy again Patriots coach Bill Belichick has had it with Microsoft Surface tablets Former Red Sox pitcher Curt Schilling wants Elizabeth Warren's Senate seat Breastfeeding mothers could soon have their own emoji 7 reasons Google’s Assistant stomps Siri

3.1178s , 10519.46875 kb

Copyright © 2025 Powered by 【desi pakistani girl sex video】,Fresh Information Network  

Sitemap

Top

Quick Links