Mars,Squirting Pussy a world that once gushed with water, is today 1,000 times drier than Earth's driest desert. Yet some ice still flows, slowly, on the Martian ground.
NASA's Mars-orbiting satellite, the Mars Reconnaissance Orbiter, carries a powerful camera called the High Resolution Imaging Experiment (HiRISE) that captures rich imagery of the Red Planet's surface (it's the "most powerful camera ever sent to another planet," the HiRISE team explains). Recently, planetary scientists used HiRISE to snap an image of a glacier-like "icy flow," taken from 184 miles above Mars' surface. Frozen ice doesn't only exist in the frigid Martian poles.
"The surface of Mars is littered with examples of glacier-like landforms," Mike Mellon, a Mars geologist and co–investigator of the HiRISE project, explained online. "While surface ice deposits are mostly limited to the polar caps, patterns of slow, viscous flow abound in many non-polar regions of Mars."
SEE ALSO: NASA helicopter captures glorious view of Mars, with some surprisesThe image below was taken at 37 latitude, a "temperate" region of Mars.
Want more scienceand tech news delivered straight to your inbox? Sign up for Mashable's Light Speed newslettertoday.
This ice is moving slowly. It tends to form on rocky debris inside valleys and craters.
"As ice flows downhill, rock and soil are plucked from the surrounding landscape and ferried along the flowing ice surface and within the icy subsurface," Mellon explained. "While this process is gradual, taking perhaps thousands of years or longer, it creates a network of linear patterns that reveal the history of ice flow."
Even when the ice melts or evaporates away, the rock flows remain, leaving telltale signs of Mars' diminished, but still active, geologic activity.
Still, this ice is a far cry from Mars' days as a water world, when lakes sprawled over the land and streams ran through river deltas. Today, NASA's Perseverance rover is scouring the river delta in Mars' Jezero Crater for possible hints of past, primitive life — should any have ever existed.
Business as Usual by Sadie SteinWhat We’re Loving: Lawyers and Criminals by The Paris ReviewThe Bookstore of the Year, and Other News by Sadie SteinWhat We’re Loving: Smells, Films, and Flames by The Paris ReviewAnimal Farm Timeline by John ReedLetter from Jaipur by J. D. DanielsRemote Viewing in the Sooner State by James McGirkEnd of an Era by M.J. MooreHow to Win at MobyAdieu White Street, Bonjour High Line by Lorin SteinNo Amusement May Be Made by Evan JamesAnimal Farm Timeline by John Reed“Every Adoption is a Ghost Story”: An Interview with Jennifer Gilmore by Amy BenferBuy Tiffany’s, and Other News by Sadie SteinThe Digital Public Library, and Other News by Sadie SteinThe Funnies by Tom GauldHow to Win at MobyThe Funnies, Part 5 by Tom GauldIn the Margins by Sadie SteinMoist, and Other News by Sadie Stein Best Beats Pill deal: Save $50 after Prime Day Best Bose Ultra Open earbuds deal: Save $50 after Prime Day Amazon Prime Day deals still live: Shop 300+ best deals from Apple, Garmin, LG, and more NYT mini crossword answers for October 11 Wireless earbud deals still live after October Prime Day YouTube responds to accusations that it’s been 'hiding' the skip button on ads Elon Musk's Community Notes: What to know about X users fact NYT mini crossword answers for October 14 Webb telescope finds first clear evidence of a 'steam world' NYT mini crossword answers for October 12 Grab a Lego Icons centerpiece perfect for the holidays for over 40% off Boeing to lay off 10 percent of workforce Italy vs. Israel 2024 livestream: Watch UEFA Nations League for free TikTok knows it's harming teen mental health, internal documents show NYT Connections Sports Edition hints and answers for October 14: Tips to solve Connections #21. Finland vs. England 2024 livestream: Watch UEFA Nations League for free Arkadium mini crossword answers for October 14 New to streaming, ranked (October 11, 2024) NASA thinks it found a moon light NYT mini crossword answers for October 13
2.0166s , 10132.609375 kb
Copyright © 2025 Powered by 【Squirting Pussy】,Feast Information Network