When the Hubble Space Telescopesnapped a photo of the Sombrero Galaxy 20 years ago,Watch The Uncanny Counter (2020) Online it resembled a hat, with a brim and glowing crown.
But astronomers may have to rename it the visor galaxy. In a new image from the James Webb Space Telescope, which senses the cosmos in infrared rather than visible light, the namesake sombrero doesn't have a top. From Webb's perspective, the galaxy's central hazy bulge disappears, revealing a core with a mirror-smooth finish.
The galaxy's new look may be jarring to avid spacefans. Though the cosmic object can't be seen with the naked eye, many amateur astronomershave spotted it with small backyard telescopes.
"The signature, glowing core seen in visible-light images does not shine, and instead a smooth inner disk is revealed," according to the Space Telescope Science Institute in Baltimore, which operates Webb and Hubblefor NASA. "The sharp resolution of Webb’s MIRI (Mid-Infrared Instrument) also brings into focus details of the galaxy’s outer ring, providing insights into how the dust, an essential building block for astronomical objects in the Universe, is distributed."
SEE ALSO: Webb telescope scientists forced to reckon with enormous galaxy outliersA lot of dust and gas in space obscures the view to distant and inherently dim light sources. But infrared light waves can actually penetrate the clouds. That's how Webb can observe an extremely early period of the universe.
Webb's ability to see through hazy obstacles is demonstrated here with the Sombrero, aka Messier 104, a nearly edge-on spiral galaxy about 30 million light-yearsfrom Earth in the constellation Virgo. The galaxy was discovered in 1781by the French comet hunter Pierre Méchain, one of renowned astronomer Charles Messier’s colleagues.
In the new image, the galaxy has a small bright core centered on a clearer disk peppered with stars. And for the first time, the galaxy's outer ring appears clumpy.
Dust clumps can indicate young star-forming regions, but this galaxy is not much of a baby factory. Astronomers estimate its rings produce less than one star comparable to the sunper year, compared to the Milky Way, which pops out about two per year.
The supermassive black holethat defines its center is also rather sluggish, not gobbling up much material, despite having a mass equivalent to 9 billion suns. That's more than double the scale of Sagittarius A*, the black hole at the center of our own galaxy.
What intrigues scientists the most about the distant Sombrero Galaxy is its 2,000-or-so globular clusters. These clusters contain hundreds of thousands of old stars, held together by gravity. Despite the similar ages of these stars, their masses and other characteristics vary, offering intriguing opportunities for comparisons.
"This type of system," the institute said, "serves as a pseudo laboratory for astronomers to study stars."
Topics NASA
All the humans in 'Stranger Things,' replaced by hamstersTrump's VP running mate Mike Pence condemns lewd commentsNew Chrome extension will let you know if your password is unsafeFacebook will award bonuses to employees who fix its fake news, hate speech problemsWhy more politicians should livestream their own State of the Union response'Kingdom Hearts III' sticks with formula to make Disney magic happenDonald 'Grab them by the p*ssy' Trump on his respect for womenKanye West's demo of 'Famous' had even harsher words for Taylor Swift'Apex Legends' ping feature reinvents the wheel on team shootersJordan Peele drops terrifying poster for 'Us'Google releases accessibility apps for people who are hard of hearingStacey Abrams united liberals and the left on Twitter. For a minute.Tesla launches Amazon store filled with every 40Here's how WhatsApp is fighting fake news in IndiaSlack has confidentially filed to go publicOne brave man is trying to restore humanity's faith in clownsCNN contributor blasts colleague for asking her not to quote Trump's remarksApple now sells refurbished iPhone X from $769Spotify bets big on podcasts with acquisition of Gimlet and AnchorSpongeBob fans are not happy with that goober of a Super Bowl tribute Wordle today: The answer and hints for October 27 Anthropic releases AI tool that can take over your cursor Wordle today: The answer and hints for October 26 Best karaoke machine deal: Save $12 on the YLL mini karaoke machine Best Apple iPad Air deal: Save $99 on the iPad Air 2024 (13 Best home goods deal: Spend $80 on qualifying P&G items and get a $20 Amazon credit Colts vs. Texans 2024 livestream: How to watch NFL for free NYT Connections hints and answers for October 24: Tips to solve 'Connections' #501. Best soundbar deal: Save $100 on Ultimea surround sound system Benetton vs. Bulls 2024 livestream: Watch United Rugby Championship for free Pho Restaurant drops trademark on 'pho' after TikTok outrage Best Beats deal: Save $99 on the Beals Solo 4 at Amazon Best Echo Show Deal: Save $40 on Amazon Echo Show 5 Who are adult industry workers voting for president? Lens vs. Lille 2024 livestream: Watch Ligue 1 for free Wordle today: The answer and hints for October 25 Indiana Pacers vs. Philadelphia 76ers 2024 livestream: Watch NBA for free Arkadium mini crossword answers for October 25 NYT Strands hints, answers for October 26 Steelers vs. Giants 2024 livestream: How to watch NFL for free
1.5357s , 10131.8515625 kb
Copyright © 2025 Powered by 【Watch The Uncanny Counter (2020) Online】,Unobstructed Information Network