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Reаding 1 "Thickness оf Sаturn's Phоebe Ring Is Twice Whаt Was Previоusly Believed" by Safar Haddad A paper published in the journal Nature shows that the thickness of Saturn's Phoebe ring is more than twice what was once thought. Study results have also shown that this oversized ring is made mostly of tiny particles. The findings have paved the way for researchers to understand how the Saturnian ring system evolved. "I was giving talks saying Saturn has a giant invisible ring, which makes you sound just perfectly crazy. It is 10 to 20 times larger than the second-biggest ring, so this thing is absolutely gargantuan," said lead author Douglas Hamilton, a planetary scientist at the University of Maryland, College Park. The researchers said that many of Saturn's rings appeared to hug the planet, leading to the formation of a beautiful striped disc. However, the entire planet and its main rings appeared as a small dot in the middle after NASA's infrared-sensing Spitzer Space Telescope picked up another ring in 2009. It is very difficult to detect the ring in visible light, but it can be seen as a ghostly halo at infrared wavelengths. Now, researchers have determined with the help of NASA's Wide-field Infrared Survey Explorer telescope that the outermost ring begins about 3.75 million miles from Saturn and is itself more than 6 million miles wide. Scientists are planning to use large ground-based telescopes on Earth to take a closer look at the massive ring made up of tiny particles. The study results will provide significant help to researchers as they work to understand the history of the Saturn system.