![]() ![]() One of these active volcanoes is named Prometheus, not to be confused with the moon of Saturn with the same name. The active volcanoes are erupting constantly and can fire ash and cinders 300 km above the surrounding surface. ![]() Watch more videos about Jupiter, moons, and volcanoes on TKSST. Some of these volcanoes are dormant, or extinct volcanoes. It revealed gigantic lava flows and lava lakes, and towering, collapsing mountains. NASA’s Galileo spacecraft, which orbited and studied the Jupiter system from 1995 to 2003, flew closer to Io than any other spacecraft. John Timmer -, 5:59 AM Montebello Mons, at left, is higher than any mountain in. Some on Io have shot their hot gas plume 300 kilometers (about 200 miles) into space! Io’s 10-mile-high mountains result from a shrinking crust No plate tectonics, but plenty of faulting. The official name of the mountain range was given in honor of the cave in Egypt. It is located just northwest of the volcano Pele, in the Boösaule Montes. So it blows holes in the surface! That’s what volcanoes are. 17.5 km (10.9 mi) to 18.2 km (11.3 mi) South Boösaule Mons ( / bo.sli / ), the highest mountain of Jupiter s moon Io, is one of the tallest mountains in the Solar System. Io gets so hot inside that some of the material inside melts and boils and tries to escape any way it can. The series mixes Earth-based video and computer-generated visualizations to help us imagine what it’s like:Īll this bending causes heat to build up inside Io. The moon's south pole has a wealth of resources, like water ice. Although there are no oceans on Io, its “solid ground” tides are more than five times as high as the highest ocean tides on Earth!Īctually, Earth has solid ground tides too, but they amount to less than 20 centimeters (about 8 inches). The moon is home to a wide range of topographical features, including towering mountains called massifs. On Io, the gravity of Jupiter and Jupiter’s other large moons yank on Io every which way. On Earth, we have ocean tides because the moon’s gravity pulls a little harder on the side closer to the moon than the side farther from the moon. On planet Jupiter’s moon Io (“EYE-oh”), the ground itself moves up and down like an elevator taking people to the top and bottom of a 30-story building! Created by its proximity to Jupiter-it’s the closest moon to our solar system’s largest planet-the 400 active volcanoes on Io make it “the most geologically active object in the Solar System.” In this clip from BBC Earth’s The Planets, Professor Brian Cox describes Io’s geologically tumultuous landscape, set to “the most accurate and detailed imagery ever produced.” NASA explains: The highest mountain in the Solar System Guinness world record. ![]()
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