For decades,Horror Movies | Adult Movies Online astronomers have watched ephemeral formations come and go on Saturn's rings.
Now, for the first time in over a decade, these uncanny splotch-like forms are back. NASA calls them "spokes," and they're visible on the left side of the rings in the new Hubble telescope images shown above and below. It's a unique happening in a rare place in our solar system, as there are few known ringed objects in our cosmic neighborhood.
"It's a fascinating magic trick of nature we only see on Saturn — for now at least," NASA planetary scientist Amy Simon said in a statement.
This Tweet is currently unavailable. It might be loading or has been removed.
The spokes disappear during either the gas giant's winter or summer solstice; like on Earth, that means when sunlight reaches either its furthest or lowest extent. (Summer solstice, for example, is the longest day of the year for this reason.) But the blotches return as the equinox approaches (the point in fall or spring when day and night are about the same length). Seasons on Saturn each last seven years,because the planet is much farther away from the sun. So it takes quite a while for the Saturnian seasons to change.
Yet even with close study of Saturn's rings by NASA's legendary Saturn probe, Cassini, planetary scientists don't fully understand when exactly the patterns return.
"Despite years of excellent observations by the Cassini mission, the precise beginning and duration of the spoke season is still unpredictable, rather like predicting the first storm during hurricane season," NASA's Simon explained.
Want more scienceand tech news delivered straight to your inbox? Sign up for Mashable's Top Stories newslettertoday.
What might trigger this planetary enigma?
Planetary scientists suspect that charged particles traveling from the sun, called the solar wind, hit Saturn's magnetic field, "creating an electrically charged environment," NASA said. On Earth, this creates the brilliant northern lights. On Saturn, hundreds of millions of miles away, tiny dust-sized particles in the rings might get charged. This "levitates those particles above the rest of the larger icy particles and boulders in the rings," the space agency explains, ultimately causing us to see changes in appearance on Saturn's rings.
Saturn's autumnal equinox is still over two years away, so expect more views of the curious shifting patterns on this distant world's rings. Indeed, our solar system is weird.
Douyin fires 88 workers after antiFat Bear Week 2022: How many fish do the fat bears eat?See NASA's DART smash into an asteroid in newly released footageZeekr gets approval to test Level 3 autonomous vehicles in China · TechNodeAmazon deals of the day: 50Fans of Black Myth: Wukong surprise Luckin Coffee amid rush buying · TechNodeItaly vs. Albania 2024 livestream: Watch Euro 2024 for freeThe US military ran an antiChina’s Zeekr to launch electric vehicles in Japan next year · TechNodeApple and Meta face EU charges for failing to allow marketplace competitionAmazon deals of the day: M2 MacBook Air, Kindle Scribe, moreMars robot InSight is still working, waiting out dust stormEvery song in 'Bridgerton' Season 3, TV's queen of classical pop coversBaidu ads revenue down 2% in Q2, GenAI’s contribution to cloud earnings increases · TechNodeZeekr gets approval to test Level 3 autonomous vehicles in China · TechNodeDoes 'Inside Out 2' have an endXiaomi smartphone to debut Qualcomm’s Snapdragon 7s Gen 3 next month · TechNode'Doctor Who' Sutekh reveal: Meet The One Who Waits.Zeekr gets approval to test Level 3 autonomous vehicles in China · TechNodeLidar maker Robosense posts reduced loss, expects to break even by 2026 · TechNode Trump jokes about kicking non Beyoncé is the tech industry's newest celebrity investor Kesha voices her support for former Miss Universe Alicia Machado Idris Elba just casually played a fire DJ set at an Australian nightclub Listen to Hillary Clinton discuss basement Knicks' Joakim Noah skips cadet dinner over anti Kids stuck on a rollercoaster pass the time by dabbing until help arrives Bill Clinton had the nerve to keep his buddy Barack Obama waiting Young Dodgers fan does 50 push 'Do Not Resist:' 6 worrying moments from new film on warrior cops It looks like Donald Trump appeared in a soft core porn film MLB sees first tie game in a very, very long time It's officially been one year since you started using chip cards instead of swiping Apple's push into healthcare now includes Apple Watch data This NBA player's giant hands make a regulation basketball look puny iPhone gets sucked into a treadmill, attains this beautiful round shape Could José Fernández win the Cy Young Award? There's a case to be made. Condolences to Gordon Ramsay, whose penis was stung by a jellyfish Haughty swan cares little for your train delay, pesky humans Mark Wahlberg's 'Deepwater Horizon' will have you crying on the edge of your seat
2.3251s , 10129.2890625 kb
Copyright © 2025 Powered by 【Horror Movies | Adult Movies Online】,Information Information Network