The Watch Money Heist OnlineJames Webb Space Telescope achieved a rarity — snapping an image of a planet beyond our solar system.
The exoplanet, Epsilon Indi Ab, is located 12 light-years away. That's trillions of miles, but right next door, cosmically speaking. The world is somewhat like the gas giant Jupiter, but twice as massive. (For reference, "If Earth were the size of a grape, Jupiter would be about as big as a basketball," NASA notes.)
"This discovery is exciting because the planet is quite similar to Jupiter — it is a little warmer and is more massive, but is more similar to Jupiter than any other planet that has been imaged so far," Elisabeth Matthews, a scientist at the Max Planck Institute for Astronomy who led the research, said in a statement. The research was published in the science journal Nature.
SEE ALSO: NASA scientist viewed first Voyager images. What he saw gave him chills.The Webb telescope, the most powerful space observatory ever built, used a coronagraph to capture the faint light from this far-off planet. A coronagraph blocks light from a specific star while capturing an image. This allows light from the nearby exoplanet to reach Webb.
"Directly detecting planets around other stars is no easy feat," NASA explains. "Even the nearest stars are still so far away that their planets appear to be separated by a fraction of the width of a human hair held at arm’s length. At these tiny angular scales, the planet’s faint light is lost in the glare of its host star when trying to observe it."
In the image below, you can see Webb's coronagraph in action. "A star symbol marks the location of the host star Epsilon Indi A, whose light has been blocked by the coronagraph, resulting in the dark circle marked with a dashed white line," the space agency said. The orange object is the gas giant Epsilon Indi Ab. Only a "few tens of exoplanets" have been directly imaged before.
Epsilon Indi Ab, harboring temperatures of some 35 degrees Fahrenheit (2 degrees Celsius), is one of the coldest planets ever directly imaged. As opposed to other gas giants found in the cosmos — which can be thousands of degrees — this world is just some 180 degrees Fahrenheit warmer than our solar system's gas giants. This allows planetary scientists to research a large, gas exoplanet somewhat like ours. It could be quite cloudy, and it may contain familiar gases like methane, carbon monoxide, and carbon dioxide.
"It's exciting to actually see a planet there ourselves, and begin to measure its properties."
"Astronomers have been imagining planets in this system for decades; fictional planets orbiting Epsilon Indi have been the sites of Star Trekepisodes, novels, and video games like Halo," Caroline Morley, an exoplanet researcher at the University of Texas at Austin who worked on the new study, said. "It's exciting to actually see a planet there ourselves, and begin to measure its properties."
This Tweet is currently unavailable. It might be loading or has been removed.
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 new insights about the early universe. But it's also peering at intriguing planets in our galaxy, along with the planets and moons in our solar system.
Here's how Webb is achieving unparalleled feats, and likely will for decades to come:
- 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 spectrographsthat 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 they gas giants or smaller rocky worlds. Webb looks 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 have started looking at one of the most anticipated places in the cosmos: the rocky, Earth-sized planets of the TRAPPIST solar system.
Previous:Hang-Ups
Next:Begone, President
Pornhub reveals the most popular 'Avengers' searchesApple's M2 MacBook Pro and Mac mini reportedly delayed until 2023People are sharing videos and pictures of their college professors being ridiculousPeople can't figure out what the hell is happening in this photo'The Witcher' will need to address the Geralt recasting in Season 4'The White Lotus' Season 2 review: Go on vacation with the horny eliteThe immense joy of watching Tiny Shrek sprint through an obstacle course'Bayonetta 3' Naive Angel mode isn't censored enough to be kidThe Google Fit health app is now on iOSTwitter might let users put videos behind a paywallTech employees laidGirl trains pet bird to attack whoever she wants and isn't afraid to use her powersChase bank tried to be relatable on Twitter and got absolutely dunked onGamora putting on lipstick is the sassiest meme around'Chief Twit' Elon Musk is reportedly starting Twitter layoffs ASAPWhatsApp officially launches Communities, increases group sizeThe new Call of Duty sees players assassinate a totallyMade you doomscroll! Elon Musk is messing with minds on Twitter, Trump stylePrivate Twitter accounts vs. Twitter Circles: Which is a more useful tool?15 memes for when you're an anxious wreck There's a new religion centered around artificial intelligence and it sounds terrifying Your commute just turned into a workout session on this train Hey, millennials of London you can still eat sandwiches if you want Sarah Silverman's 'I Love You, America' wants the country to hug it out 'The time is right'—a startup wants to get 100 progressive women elected to Congress MashReads: I Am Not Your Perfect Mexican Daughter Shanghai marathoners can plug in their data to produce 3D run graph Google Pixel Buds review: The best wireless earbuds for Pixel owners #BizChats: 5 secrets behind building a membership GameStop temporarily halts the new PowerPass rental subscriptions Uber finally shows upfront pricing, following in Lyft's footsteps Tom Sizemore was thrown off a movie set for allegedly molesting a child Tesla is a 'hotbed for racist behavior,' class Are Touch ID and Face ID a match for dead bodies? Experts disagree. 'Star Wars' devs had a whole bunch of non These Xbox Christmas ornaments are adorable, if you can get your hands on one What is Blake Shelton hiding behind his head? Swedish soccer players totally demolish set on live TV after qualifying for World Cup 'StarCraft' Twitter account fires shots at EA Walmart will have SNES Classics on sale for the next three days
1.4918s , 10154.8984375 kb
Copyright © 2025 Powered by 【Watch Money Heist Online】,Fresh Information Network