Easy Easy Street Women's Proctor Size Flat Burgundy/Gore 7.0 Size 7.0 ef841ed - eslomeli.com

Easy Easy Street Women's Proctor Size Flat Burgundy/Gore 7.0 Size 7.0 ef841ed

Item specifics

New with box: A brand-new, unused, and unworn item (including handmade items) in the original packaging (such as ... Read moreabout the condition
Brand: Easy Street
Color: Brown Style: Slides
Pattern: Solid Width: Medium (B, M)
US Shoe Size (Women's): 7 UPC: 889885105006
Mars likely to have enough oxygen to support life: Study

PARIS - Salty water just below the surface of Mars could hold enough oxygen to support the kind of microbial life that emerged and flourished on Earth billions of years ago, researchers reported Monday (Oct 22).

In some locations, the amount of oxygen available could even keep alive a primitive, multicellular animal such as a sponge, they reported in the journal Nature Geosciences.

"We discovered that brines" - water with high concentrations of salt - "on Mars can contain enough oxygen for microbes to breathe," said lead author Vlada Stamenkovic, a theoretical physicist at the Jet Propulsion Laboratory in California.

Guillaume Hinfray Leather Ball Kitten Pumps High Heels 36.5 6 1/2 Women's ShoesBallerines SAN MARINA Cuir Gris Cloutées T 39 BE , Soft Style by Hush Puppies Womens Pleats B With U Leopard Shoe HSS1097 6 M , Black & Gold Velvety Foamtread Shoes Slippers Size 7 never worn!!Shellys London Womens Abeniel Canvas Round Toe Loafers Gray Size 9.0 YlPoAEROSOLES LEATHER FLAT SHOES SIZE 8.5M BORDEAUX , Women's Black Suede and Leather Loafers BORN Sz 6 Comfy shoesHONORS WOMEN`S SHOES 32830 WHITE SIZE 7 490980806738 0673 NWTNIB American Living Donica Black Faux Croc Ballet Flats Women's Size 8 B , Reef Women's Champagne Rancho Rio Flat 7MSz 8 Børn Brown Mule Clogs Womens Saddle Stitch Tiewomens LeSportsac Provincetown black printed fabric ballet Flats shoes size 7.5 , Sperry Top Sider Women's Bahama 2 Eye White Sequin Boat Shoe 6M , Franco Sarto Pacer Women's Black Slip-On Loafer 6.5MSoft Style Heartbreaker Women's White/Black Soundwave Flat 10MNavy nn Causal Round Toe Faux Suede Strap Buckle Padded Womens Flats Size 7 , LAMO Womens akira Fabric Closed Toe, Blue/White, Size 6.0 Ur28Black Round Toe Causal Sexy Padded Glitter Womens Easy Silp On Flats Shoes , VANELI WOMEN LOAFERS SIZE 8.5 N SOLID BLACK LEATHER.. , Charles Albert Women's Coral Cobra Pat Flat 8M , Ladies sparkly flat party shoes with large jewel bow to frontNaturalizer "Vartan" women dar brown leather upper slip on shoes size 6.5MKelly & Katie Womens Cigola Pointed Toe Loafers, light pink, Size 8.0 DUcP , WOMENS BLUE WOVEN LEATHER TRUMPS BRAZIL FLATS SANDALS US 7.5 MSoft Style By Hush Puppies Rogan Natural Linen Flat 8.5M , Fitkicks Black Foldable Flats Workout Active Lifestyle Womens Shoes Large NWOTEUC! CLARKS SLIP ON SUEDE CLOGS SHOES-LIGHT BROWN- 6.Mossimo White Black Fabric Floral Geometric Sheer Bows Ballet Flats Size 6.5 M , 7818131 LSP30 Women's Shoes Size 7 M Black/White Leather Johnston & Murphy

"This fully revolutionises our understanding of the potential for life on Mars, today and in the past," he told AFP.

Up to now, it had been assumed that the trace amounts of oxygen on Mars were insufficient to sustain even microbial life.

"We never thought that oxygen could play a role for life on Mars due to its rarity in the atmosphere, about 0.14 per cent," Stamenkovic said.

By comparison, the life-giving gas makes up 21 per cent of the air we breathe.

On Earth, aerobic - that is, oxygen breathing - life forms evolved together with photosynthesis, which converts CO2 into O2. The gas played a critical role in the emergence of complex life, notable after the so-called Great Oxygenation Event some 2.35 billion years ago.

But our planet also harbours microbes - at the bottom of the ocean, in boiling hot springs - that subsist in environments deprived of oxygen.

"That's why - whenever we thought of life on Mars - we studied the potential for anaerobic life," Stamenkovic.


The new study began with the discovery by Nasa's Curiosity Mars rover of manganese oxides, which are chemical compounds that can only be produced with a lot of oxygen.

Curiosity, along with Mars orbiters, also established the presence of brine deposits, with notable variations in the elements they contained.

A high salt content allows for water to remain liquid - a necessary condition for oxygen to be dissolved - at much lower temperatures, making brines a happy place for microbes.

Depending on the region, season and time of day, temperatures on the Red Planet can vary between minus 195 and 20 deg C.

The researchers devised a first model to describe how oxygen dissolves in salty water at temperatures below freezing.

A second model estimated climate changes on Mars over the last 20 million years, and over the next 10 million years.

Taken together, the calculations showed which regions on the Red Planet are most likely to produce brine-based oxygen, data that could help determine the placement of future probes.

"Oxygen concentrations (on Mars) are orders of magnitude" - several hundred times - "greater than needed by aerobic, or oxygen-breathing - microbes," the study concluded.

Waldlaufer "Hazel" Black Leather Loafers Shoes US 7 Near Mint $145 , Ecco Looser 40 9.5 Bicycle Toe Flat Slip on Perforated ZMERRELL Women's Rosella Truss Flat Shoes 8.5 US/ 39 EU in Otter , Casual Bowtie Round Toe Slip On Loafers Ballet Slipper Flats Shoes Adult WomenAravon Brown Leather Loafers by New Balance Size 10 EE Extra Wide Style WST05BRMunro 11 SS Narrow Shoes Womens Flat Loafer Leather Slip Ons Brown Low HeelDr Comfort Womens Size 7.5 Leather Shoes Mary Jane Casual , CROC Women's Black super lightweight casual Slip-on Fabric Loafers flats size 8 , Wingtip Skull Charm Punk Rock Mary Jane Slipper Ballet Flats Shoes Adult Women , Donald J. Pliner Suede Black Leather Bow Accent Flats Shoes Size 9 , **LifeStride Loyal Wedge Slip On Shoes - Women's Size 6.5 M - BlackSPERRY TOP-SIDER BOAT SHOES LEATHER WITH SOFT ANIMAL PRINT GREAT SOLES SZ 9.5 MWomen's Clarks Bendables Brown Patent Leather Gator Embossed Loafers - Size 6 MKlogs Shelby Womens Clog Shoes Display Model Leather Coffee Smooth 10WCole Haan Tali Bow Ballet Flat - Women's Size 8B, Maple Sugar , Banana Republic Women’s Brown Flats 9 B09**Nike Free TR 6 Athletic Shoes, Women's Size 10, Black (DAMAGED)Scott Hawaii Women's Pualani , Women's SKECHERS OUTDOOR LIFESTLYE BROWN LEATHER WALKING SHOES size 7 M , RYKA WOMENS SIZE 10W BLUE SUEDE LEATHER AND FABRIC ZIPPERED VAMP PRISTNEPuma Shoes Voltaic 5 Running Trainers White/Blue Size 7FRYE Lena Zip Low Fashion Sneakers 224, Tan, 8 US , Custom Fashion And Comfortable Women Boots Finding Nemo Turtle Martin Boots , Nike Air Max Zero Glacier Blue/Black-Ivory 857661-400 Women's , VANS Authentic Gore (Leather) Whispering Pink/Blanc de Blanc Skate WOMEN'S 10Asics Gel Kayano 19 Athletic Running Shoes Womens Size 9.5 - Rainbow Chrome , Converse CTAS Ox Round Toe Canvas Sneakers 155396FNike Sneaker Hoodie Boots Womens Sz 11 Taupe/Brown Fur Lined Zip Ups Casual , New Reebok Womens Royal Lumina Pace White/SilverMetallic Walking Shoes Size 11Womens New Balance CWX450M W’s 10 Wide

"Our results do not imply that there is life on Mars," Stamenkovic cautioned. "But they show that the Martian habitability is affected by the potential of dissolved oxygen."

More aboutSpace and cosmos
Purchase this article for republication.
Your daily good stuff - AsiaOne stories delivered straight to your inbox

Easy Easy Street Women's Proctor Size Flat Burgundy/Gore 7.0 Size 7.0 ef841ed - eslomeli.com

Easy Easy Street Women's Proctor Size Flat Burgundy/Gore 7.0 Size 7.0 ef841ed
By signing up, you agree to our Privacy policy and Terms and Conditions.