New Women's White with Silver Silver Studs with 6 Flat Fashion Sneaker Sz. 6 1/2" 28b2b1c - eslomeli.com

New Women's White with Silver Silver Studs with 6 Flat Fashion Sneaker Sz. 6 1/2" 28b2b1c




Item specifics

Condition:
New without box: A brand-new, unused, and unworn item (including handmade items) that is not in original packaging or ... Read moreabout the condition
Brand: Wanted
Material: Faux Leather US Shoe Size (Women's): 6.5
Heel Height: Flat (0 to 1/2 in.) Style: Fashion Sneakers
Color: White Width: Medium (B, M)
Pattern: Studded
Mars likely to have enough oxygen to support life: Study
PHOTO: AFP

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.

Skechers 91/2 9.5M Shape-Ups silver walking womens ladies tennis sneakers shoes , PAIR OF WOMEN'S SIZE 7 1/2 TAN LEATHER SKECHERS SPORT FLEECE LINED SHOES , NIKE LEATHER MULIT COLORED SNEAKERS WOMEN'S SHOES SIZE 7 , Dexter Women's Yarmouth Golf Spike Shoe White/Biege Size 7.5M NWOB!Nike Dunk Low Premium Chino/Classic Olive-Black 309730-231 Women's SZ 10.5Fila Memory Pilota Women's Slip-On Memory Foam Grey/White/Mint Size 8.5 , GRASSHOPPERS WHITE WOMENS WALKING NURSING ATHLETIC SHOE SALE SIZE 9.5M EURO 40.5madden girl Kaelaa Slip On Fashion Sneakers 390, Black, 8 US***NEW*** Gola Lady Runner. Women`s SneakerLilo and Stitch Pattern Women Men Hand-painted Canvas Shoes for Girl Boy Sneaker , Womens Hi-Tec Trainers - Kali XTNew Womens Hollow Out Sports Shoes Sneakers Breathable Hidden Heel Round Toe Hot , 2018 TRAINERS WOMEN'S WALKING SHOCK ABSORBING SPORTS FASHION SHOES SIZESpeedo Seastride Surf Knit Water Shoes Women's Size 8 , Nicole "Lil" Ankle Booties Size 8 Heeled Boots Brown Side Stretch Shoes , Women's Asics Quomax GT 1000 Purple Athletic Sneakers Size 8.5 BHelly Hansen Womens Nordli CTCP Metal Free Athletic Shoes 7M***NEW***Gola Women`s Ace Trainer Size U.S.10 , Creative Recreation W Cesario XVI Black Velvet shoes sz 7Sol Sana Ara Geo-Weave Leather Sandals Shoes Blue Size 6 New , Womens SAUCONY ProGrid Guide 6 Size US 9 Blue/Coral Running Shoes 10179-6 , Gola Women`s Hi-Top shoes New Sz 6 U.S. ''Corduroy''Asics Womens 8.5M Gel Venture 4 T383N Athletic Training Running Shoes Grey Green , ***NEW*** Gola Women`s Ballerina shoes Size 6. , Women's Nike Roshe One Mid Winter Hiking Brown Sneakerboots Sz 8 6.5Y 807575-200 , LADIES HIGH TOP BOOT TRAINERS WHITE LIME MERCURY 08031 SAMBUCCADANSKIN NOW SHOES WOMEN'S SIZE : 6 , ***NEW***Gola Women`s Trainer New Size 6 U.S. Color Gray/Silver/LimeOP Sneakers womens Size 4 Key Storage on Side Black Neon Pink Silver Hi Top ,

"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.

LIFE ON MARS?

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.

ROS HOMMERSON Womens CADY Black Nappa Skimmers Size 6.5SS (74007-12)Waldlaufer "Hazel" Black Leather Loafers Shoes US 7 Near Mint $145Spot On Ladies Flat Black Patent Tassle Shoe F8712 UK Sizes 3 X 8 (R2A) , Sesto Meucci Alcyon Cognac Print Amy 6405 Size 7M Suede Slip On Loafer Flat**Crocs Carlie Graphic Cutout Clog - Women's Size 8, Vibrant Violet , NOS NEW VTG Minnetonka Moccasins Shoes Womens 8 Brown Leather Suede USA , Dolce Vita Women's Cooper Oxford, Charcoal Velvet, Size 6.0Klogs Isabella Women's Leather Clogs Display Shoes Model Black 9.5 MCOLEHAAN LADIES SHOES new never worn in original box size 7.5 B Grant Blaze , SKECHERS GORUN 400 SOLE White Size 11 Sneaker ShoesKeds Kickstart Sneaker- Women's Size 5.5, White , MERRELL women's Jungle Moc Gunsmoke shoes size 7.5 J60788ASICS Women's GEL-Survey 2 T453N 4001 TURQUOISE/WHITE/LIGHT Size 6.5 (US)Women's Asics GT 2000 V 4 Running Shoes 7 Black Turquoise Yellow T656N , MERRELL Womens 7.5 Siren Ventilator Trail Hiking Shoe Low Top Brown Desert SageIsola Hailey Womens Shoes Pumps 9.5 Brown Leather Tassel Block Heel CareerLadies ADDIDAS RUNNING SNEAKER SIze 9.5ECCO powered By Receptor Technology Woman Size L US Sz 7/7.5 style 381460 , **Asics FuzeX Rush Athletic Shoes - Women's Size 9.5, Pink/Black , New Nike Womens Free TR Flyknit 2 Running Shoes 904658-006 sz 7.5 Multi-color , Nike Air Force 1 '07 Seasonal Women's Shoes Black/Anthra/Sail 11.5 818594-003Women's Nike Free TR 6 Training & Running Shoe 833413 001 Size 5 Black/WhiteChow Chow Print Sneakers For Women- Free ShippingReebok BD5758 Womens Club c 85 Syn Fashion Sneaker- Choose SZ/Color. , Wmns Nike Lunarstelos Blue Black Women Running Shoes Sneakers Trainer 844736-402adidas GAZELLE - White - Womens , New Balance Silent Hunter Racing women track spike WMD500O4 Orange Navy PinkSaucony Originals Women's Jazz Original Sneaker, Coral Cream, 7.5 M USSam Edelman Platform Sneakers Size 9 Womens Pink Rose Satin Slip On Frayed Trim , Northside Women's Apex Lite Waterproof Hiking Boot, Medium Brown/Teal, Size 6.5 ,

"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.
BRANDED CONTENT
SPONSORED CONTENT
Your daily good stuff - AsiaOne stories delivered straight to your inbox

New Women's White with Silver Silver Studs with 6 Flat Fashion Sneaker Sz. 6 1/2" 28b2b1c - eslomeli.com

New Women's White with Silver Silver Studs with 6 Flat Fashion Sneaker Sz. 6 1/2" 28b2b1c
By signing up, you agree to our Privacy policy and Terms and Conditions.
815173
2022660
3007022
3318744
4254800
6158537
8076628
8167009
13699879