Scientists thought they had a few things figured out about the brightest and beautiful girl and mom sex videomost violent space explosions humans have ever seen until the universe handed them a powerful flash that didn't play by the rules.
Telescopes, including NASA's Neil Gehrels Swift Observatory, detected a long gamma-ray burst, the most energetic form of light. Experts would normally expect such a blast to come from a supernova, the last hurrah of a dying massive star. Instead, the data showed a so-called "kilonova," a much dimmer afterglow typically associated with a short burst of a couple of seconds or less. Kilonovas tend to result from crashes of dead-star remnants.
The new findings, published in studies in the journal Nature,conducted by separate teams using independent data, are the first time a kilonova has been connected to a long-burst signal. The event throws a wrench into previous scientific thinking on how these dying-star explosions occur, and may hint at where astronomical factories for heavy metals, like gold, can be found.
Research groups were immediately interested in this odd, long gamma-ray signal, known as GRB 211211A, because of its relatively close location. The burst, which lasted about a minute on Dec. 11, 2021, was in a galaxy only 1 billion light-years from Earth, meaning the light traveled for a billion years through space before reaching the telescopes' sensors. That may seem extremely far, but most have come from between 6 and 13 billion light-years away, from the time of the early universe.
”We were able to observe this event only because it was so close to us,” said Eleonora Troja, an astronomer at the University of Rome Tor Vergata, in a statement. “It is very rare that we observe such powerful explosions in our cosmic backyard, and every time we do, we learn about the most extreme objects in the universe."
Some astronomers now think this unusual gamma-ray signal could have formed when a neutron star and a white dwarf star, remnants of different-sized dead stars, collided.
Want more scienceand tech news delivered straight to your inbox? Sign up for Mashable's Top Stories newslettertoday.
The observation may change how astrophysicists approach the search for heavy metals, such as platinum and gold, in the future. While lighter elements — helium, silicon, and carbon — have been somewhat easy to find and study in space, finding the sources of heavy metal production has been harder. Astrophysicists think they come from dying-star explosions, but clear signs of their creation are rarely observed.
The radioactive breakdown of some of the heaviest elements is what powers kilonova explosions, said Jillian Rastinejad, who led one of the studies at Northwestern University.
“But kilonovae are very hard to observe and fade very quickly," she said in a statement. "Now, we know we can also use some long gamma-ray bursts to look for more kilonovae.”
API Contingent to Join Women’s March
Stephen King may just have invented the perfect car
Vlogger Will Smith bungee jumped into the Grand Canyon for his birthday, and livestreamed it
A baby elephant pushed Melania Trump during her visit to the Nairobi National Park
Grateful Crane’s ‘Only the Oaks Remain’ at SFVJACC
Alyssa Milano puts a point on #WhyIDidntReport in a powerful new essay
Watch these panda twins gnaw on bamboo at their joint birthday party
Brett Kavanaugh pal Mark Judge's memoir 'Wasted' is now available to read online
Change Your Waribashi, Change the World
The hearing's over, but Twitter isn't buying Kavanaugh's argument
Gardena DOR Focuses on Women in Camp
The hearing's over, but Twitter isn't buying Kavanaugh's argument
Theresa May's awkward dancing has become an inevitable meme
Zendaya (Meechee) is a big fan of the 'Zendaya is Meechee' meme
JACL Supports Survivors of Sexual Assault
Twitter user named Brett Kavanagh kicks off an impromptu support group
President Trump toasts the UN with a wine glass full of Diet Coke
Trump boarded Air Force One with toilet paper stuck to his shoe
JA Korean War Veterans’ Final Plans for 2019
People everywhere walk out in solidarity with sexual assault survivors
Pete Souza had the perfect reaction to Trump's 'like, really smart' tweetsPresident Trump does not actually watch 'The Gorilla Channel'Fired Google engineer James Damore sues for discriminating white malesDeath and Donald Trump lead Wikipedia's top searches of 2017Bad man Steve Bannon steps down from bad website 'Breitbart'What do political operatives think about an Oprah run for president?Who is Racy Taylor? A documentary highlights woman Oprah shouted outWho is Racy Taylor? A documentary highlights woman Oprah shouted outDonald Trump just confused the word 'consensual' on TwitterPrincess Charlotte started school today and we're all officially ancient Meet the woman who quit her NYC job to run a baby goat sanctuary Kanye West is proud of his signed Trump 'Time' cover for some reason Merciful chrome extension replaces photos of Trump with kittens 'Driver Appreciation Day' is the latest gig economy stunt Koalas are endangered now, and climate change is a big reason why 11 good things of 2016 Twitter figured out why Camila Cabello quit Fifth Harmony Facebook 'lurking' is making you miserable and here's what you can do about it Cheeky sunbathing seal is a literal traffic stopper and locals kind of love it How a pair of leather trousers reduced the government into a bunch of 'Mean Girls'
0.1871s , 12405.21875 kb
Copyright © 2025 Powered by 【beautiful girl and mom sex video】Enter to watch online.Astronomers saw a long, bright space blast, but it wasn't a supernova,Global Perspective Monitoring
