A European spacecraft orbiting Marshas acquired some of the most detailed images yet of a region at the Red Planet's south pole known as "Inca City."
How this mysterious place earned its nickname is emmanuelle a game of eroticism amigapretty obvious: From space, the natural grid-like pattern of pin-straight ridges, right angles, and polygons looks like the ruins of Machu Picchu in Peru. Though NASA's Mariner 9 spacecraft discovered this area— more formally referred to as Angustus Labyrinthus — 50 years ago, planetary scientists are still unsure what natural phenomenon drove its formation.
"It could be that sand dunes have turned to stone over time," according to the European Space Agency, which runs the Mars Expressorbiter. "Perhaps material such as magma or sand is seeping through fractured sheets of Martian rock."
Or, in another possible theory, the ridges could be winding structures related to glaciers, the agency said. The German Aerospace Centre, whose High Resolution Stereo Camera shot the photos, believes the most compelling explanationis that the narrow ridges are solidified lava.
SEE ALSO: NASA asks: Can anyone help us get our Mars samples back?This Tweet is currently unavailable. It might be loading or has been removed.
The features that resemble walls appear to trace part of a 53-mile-wide circle. Scientists think perhaps the "city" sits in a large crater from an ancient asteroid collision. The impact may have caused faults to spread through the surrounding plain, filled with magma bubbling up.
"Later, the softer material surrounding the polar plains was eroded, leaving behind ridges of the harder components of magmatic rock," the German Aerospace Centresaid.
Mars Express has taught scientists a lot about the Red Planet over the past 20 years. The spacecraft has been observing the Martian surface, mapping its minerals, revealing its composition and other aspects of its environment.
An area at Mars' south pole region has been compared to these ruins at Machu Picchu in Peru. Credit: joSon / Getty Images The new photos also found hints of spidery formations scattered over the polar region — features that are better understood by researchers than Inca City. Dark splotches seen in the image below are buried "spiders," or so-called araneiform terrain.
The spiders tend to emerge when spring sunlight shines on layers of carbon dioxide deposited over the dark winter. The sun causes the dry ice trapped below the ice cap to turn into gas, which eventually breaks through the ice.
The grid-like ridges of the Angustus Labyrinthus region on Mars along with dark-splotched "spiders." Credit: ESA / DLR / FU Berlin (CC BY-SA 3.0 IGO) If those don't look like spiders to you, take a look at the image below, taken by another European spacecraft known as the ExoMars Trace Gas Orbiter. These ice spiders are lying just outside the region captured in the new Mars Express images. NASA's Mars Reconnaissance Orbiterhas also repeatedly photographed the spiders.
Another European spacecraft known as the ExoMars Trace Gas Orbiter has taken detailed pictures of the ice spiders as well. Credit: ESA / TGO / CaSSIS "The emerging gas, laden with dark dust, shoots up through cracks in the ice in the form of tall fountains or geysers, before falling back down and settling on the surface," according to ESA.
The geysers make blotches about 50 yards to a half-mile wide. These patterns — when seen beneath the ice, as photographed recently by Mars Express — are a sign that "spiders'' will eventually pop out. Scientists think this process, which doesn't happen on Earth, is a key mechanism for carbon dioxide exchange between the polar ice cap and the Martian atmosphere.
Best iPad deal: Save $70 on 10th Gen Apple iPad
OpenAI launches new, smarter model. Meet o3
Germany vs. Slovenia 2025 livestream: Watch U21 Euro 2025 for free
Best TV deal: Save over $300 on the Hisense Canvas TV
Golden State Warriors vs. Los Angeles Lakers 2025 livestream: Watch NBA online
Brazil vs. Paraguay 2025 livestream: Watch World Cup Qualifiers for free
Best Echo deal: Save $25 on Amazon Echo Show 5
Samsung’s $1,300 phone has a glue problem, user says
Cibao FC vs. Guadalajara 2025 livestream: Watch Concacaf Champions Cup for free
Best Echo deal: Save $25 on Amazon Echo Show 5
We'll always, er, sorta, have the Paris Climate Agreement
The Ultimate Guide to Buying a Used Graphics Card
Today's Hurdle hints and answers for June 11, 2025
X threatened lawsuits to pressure advertisers into returning, report says
Apple's newest ad makes a haunting plea to take climate change seriously
Best laptop deal: Save $100 on the Asus Vivobook 14
Argentina vs. Colombia 2025 livestream: Watch World Cup Qualifiers for free
Analyzing Graphics Card Pricing: May 2018
HP Touchscreen Laptop deal: Get $240 off at Best Buy
NYT Strands hints, answers for June 10
1 key moment from the new 'Star Wars' trailer has fans seriously panickingBBC announces Santa isn't real, later apologises for fake newsCartoonists use #AddAFish to support a detained refugee artist on hunger strikeGuy's attempt to make a video gets bombed by his hilarious roommateFacebook launches service to monitor electionFacebook's sins haunt Mark Zuckerberg at Libra congressional hearingDads, like moms, are at risk of depression after a child’s birth, researchers reportDedicated husband wins Valentine's Day by covering room with 7,000 sticky notes of loveCool dog rides a skateboard on the subway just like you've always dreamedInstagram adds 'false information' labels to prevent fake news from going viralGalaxy Fold gets update that makes its 6 cameras a lot more powerfulFacebook bans ads that discourage people from votingThe historical tragedy of ‘Catherine the Great’s mysterious prisonerLG's new dualHeroic dog 'Oddball' dies after a long life, protecting tiny penguinsNew Doogee phone is rugged, modular, cheap, and actually quite powerfulTwitter is working on a policy to fight deepfakes and it wants users' helpIs there a sexy Popeyes chicken sandwich costume? Sorry, yes.Dads, like moms, are at risk of depression after a child’s birth, researchers reportDads, like moms, are at risk of depression after a child’s birth, researchers report Youngest Ed Sheeran fan immediately stops crying at sound of 'Shape of You' The coolest (and silliest) wearables that don’t go on your wrist Honey browser extension was a security risk during the holiday season, says Amazon Walmart is now using robots to fulfill grocery orders Facebook: Lies in political ads are allowed, but you can choose to see fewer of them India's biggest online retailer is acquiring eBay's India business, report says All the TVs at CES that won't ruin your interior decor Twitter turns a discriminatory hashtag (on a blank page) into LOLs Report: Cortana recordings were protected with 'no security measures' Streaming service Quibi will launch with more than 175 new shows Ignore the claim that streaming Netflix ‘makes climate change worse’ Russian hackers are still going to be a huge problem for 2020 elections Facial and voice recognition in cars sounds like a privacy nightmare It only took us five minutes to find a big brand advertising on a hate group's YouTube Lizzo lends a hand packing hampers for people affected by Australia's bushfire crisis This smart scale from Kakao Friends is actually cute and nice Facebook exec warns company not to be anti This 'Time' cover will give you a reality check about Trump's America '90 Day Fiancé' is the best reality show on TV right now The World Cup of Biscuits 2017 is here and it's so British it hurts
1.1393s , 10196.015625 kb
Copyright © 2025 Powered by 【emmanuelle a game of eroticism amiga】,Warmth Information Network