It might look puny. But this pink object is Actress Giving Permission to Director During Auditionawfully powerful.
Using the James Webb Space Telescope, scientists captured a rich image teeming with some 20,000 galaxies. At center is one of the most brilliant objects in space: a quasar, which is a supermassive black hole at the center of a galaxy that's feasting on bounties of cosmic matter — and releasing outbursts of energy as it shreds apart and eats. That's why such an object is millions to billionstimes brighter than the sun.
In the image above and below, researchers captured this galactic scene to better grasp how the universe evolved over 13 billion years ago, at a pivotal time in cosmic history when colossal clouds of murky gas began to clear up. The universe's Dark Ages had finally ended.
Here's what you're seeing:
The quasar, formally dubbed "Quasar SDSS J0100+2802," is directly at center in the image. It appears pink and has six "diffraction spikes," caused by how the object's radiant light hits the Webb telescope's six-sided mirror. The extremely distant quasar is ancient, at around 13 billion years old. "Light from these distant quasars began its journey to Webb when the universe was very young and took billions of years to arrive," NASA explained. "We will see things as they were long ago, not as they are today."
In the foreground are bluish stars, also with diffraction spikes.
Everything else is an entire galaxy in deep space. You're also seeing them as they existed billions of years ago.
This distant quasar plays an important role in understanding how our universe evolved. Quasars are so bright, they appear as space "flashlights," which help to illuminate the ancient gas between Webb and the quasar. This allows astronomers to observe what transpired some 900 million years after the universe formed, when things in the cosmos changed dramatically: The opaque cloudiness of the universe cleared, and it became transparent.
With the help of Webb, the most powerful space observatory ever built, researchers are seeing that early galaxies were churning out stars, producing radiation that ultimately altered the thick gases and cleared the once-dark universe.
"Galaxies, which are made up of billions of stars, are ionizing the gas around them, effectively transforming it into transparent gas," Simon Lilly, an astrophysicist at ETH Zürich, a research university in Switzerland, said in a statement.
This Tweet is currently unavailable. It might be loading or has been removed.
This research is part of a Webb science mission called Emission-line galaxies and Intergalactic Gas in the Epoch of Reionization, or EIGER. In the coming year, researchers plan to look at more brilliant quasars.
But that's not all Webb, and its scientists, will be doing.
The Webb telescope — a scientific collaboration between NASA, the ESA, and the Canadian Space Agency — is designed to peer into the deepest cosmos and reveal unprecedented insights about the early universe. But it's also peering at intriguing planets in our galaxy, and even the planets in our solar system.
Want more scienceand tech news delivered straight to your inbox? Sign up for Mashable's Light Speed newslettertoday.
Here's how Webb is achieving unparalleled things, and likely will for decades:
Giant mirror: Webb's mirror, which captures light, is over 21 feet across. That's over two and a half times larger than the Hubble Space Telescope's mirror. Capturing more light allows Webb to see more distant, ancient objects. As described above, the telescope is peering at stars and galaxies that formed over 13 billion years ago, just a few hundred million years after the Big Bang.
"We're going to see the very first stars and galaxies that ever formed," Jean Creighton, an astronomer and the director of the Manfred Olson Planetarium at the University of Wisconsin–Milwaukee, told Mashable in 2021.
Infrared view: Unlike Hubble, which largely views light that's visible to us, Webb is primarily an infrared telescope, meaning it views light in the infrared spectrum. This allows us to see far more of the universe. Infrared has longer wavelengths than visible light, so the light waves more efficiently slip through cosmic clouds; the light doesn't as often collide with and get scattered by these densely packed particles. Ultimately, Webb's infrared eyesight can penetrate places Hubble can't.
"It lifts the veil," said Creighton.
Peering into distant exoplanets: The Webb telescope carries specialized equipment called spectrometersthat will revolutionize our understanding of these far-off worlds. The instruments can decipher what molecules (such as water, carbon dioxide, and methane) exist in the atmospheres of distant exoplanets — be it gas giants or smaller rocky worlds. Webb will look at exoplanets in the Milky Way galaxy. Who knows what we'll find.
"We might learn things we never thought about," Mercedes López-Morales, an exoplanet researcher and astrophysicist at the Center for Astrophysics-Harvard & Smithsonian, told Mashable in 2021.
Already, astronomers have successfully found intriguing chemical reactions on a planet 700 light-years away, and the observatory has started looking at one of the most anticipated places in the cosmos: the rocky, Earth-sized planets of the TRAPPIST solar system.
Samsung Galaxy reserve deal: Get a $50 credit, big tradeCES 2025: How to buy JLab Epic Lux Lab Edition headphonesBest Samsung TV deal: Save $310 on Samsung 75Roborock Q5 Pro deal: Get it for $139.99 at AmazonBest Amazon deal: Save $35 on a 10Nvidia's Digits is a tiny AI supercomputer for your deskCES 2025: HandsBest Amazon deal: Save $35 on a 10Samsung Galaxy reserve deal: Get a $50 credit, big tradeNYT Strands hints, answers for January 8Hands on with Lenovo's 'rollable' display laptop at CES 2025At CES, Lenovo debuts first 'rollable' laptop display that expands screen sizeWordle today: The answer and hints for January 7, 2025OnePlus 13 arrives. What reviewers are saying.At CES, Lenovo debuts first 'rollable' laptop display that expands screen sizeSamsung at CES 2025: Tour the ultimate smart homeCES 2025: New Satechi hub fixes the most annoying thing about the Mac miniCES 2025: Dreame's X50 Ultra can climb stairs. Kind of.Chicago Bulls vs. Indiana Pacers 2025 livestream: Watch NBA onlineChicago Bulls vs. Indiana Pacers 2025 livestream: Watch NBA online X reacts to President Biden dropping out of 2024 presidential race JuJu Watkins on college classes, Pinterest, and finding space for herself Best Vitamix Deal: $50 off the Vitamix Explorian Blender Prime Day 2024: AirPods deals hang on after Prime Day ends Plus, explore colors. CrowdStrike outage 3 days later: Where does everything stand now? Microsoft outage: CrowdStrike announces BSOD fix. Here's how to do it. Best Theragun deal: Theragun Mini massage gun deal 'The Acolyte's Amandla Stenberg talks Oshamir, the violin, and that game Prime exclusive deal: $50 off Govee floor lamp Google reveals Pixel 9 Pro and Pixel 9 Pro Fold in new videos Prime Day deal last chance: Get Beats Solo 4 at a record Best Prime Day deals under $25: Yeti Rambler mug, Samsung Galaxy SmartTag 2, and more Get a GeForce NOW Ultimate or Priority membership for 50% off Prime Day kitchen deals are still live: Margaritaville, Ninja, and more Prime Day deals still available as of July 18 Microsoft outage: CrowdStrike CEO warns a fix could take a while Best ice cream maker deal: Ninja Creami Deluxe deal 'Oddity's Damian McCarthy reveals the origins of his Wooden Man Prime Day Echo deals 2024: Record
2.131s , 10156.3828125 kb
Copyright © 2025 Powered by 【Actress Giving Permission to Director During Audition】,Fresh Information Network