Women Black Casual Court Oxfords Heels OL OL Cuban Heels Loafers Slip on Casual Shoes Rhinestone 8738684 - eslomeli.com

Women Black Casual Court Oxfords Heels OL OL Cuban Heels Loafers Slip on Casual Shoes Rhinestone 8738684




Item specifics

Condition:
New with box: A brand-new, unused, and unworn item (including handmade items) in the original packaging (such as ... Read moreabout the condition
Brand: Unbranded
Material: Synthetic Style: Loafers @ Moccasins
Occasion: Casual Color: Black
Pattern: None Country/Region of Manufacture: China
Width: Medium (B, M) Heel Height: Low (3/4 in. to 1 1/2 in.)
US Shoe Size (Women's): 4-10.5
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.

Karl Lagerfeld Paris Womens Larose Beige Ballet Flats 6 Medium (B,M) BHFO 9893 , Sas loafers strap brown leather womens 10M , Metaphor Womens Pia Ballet Flat Shoes Slide On White w Studs size 8 NEW , Womens Slip On Shoes Ladies Fringe Flat Oxford Loafer Vintage Brogues Pumps SizeGabriella Rocha Velerio BLACK Patent PU - Flat Shinny Bow Ballet NEWNine West Womens Unrico Low Top Round Toe Espadrilles Flats BHFO 5624Crocs Mary Jane Loafers Black Women’s Size 6Karl Lagerfeld Paris Womens Shupet 42 Pink Ballet Flats 8 Medium (B,M) BHFO 6239Womens Chinese Embroidered Handmade Soft sole Flat Shoes Floral Mary Jane Shoes , Diesel Women's Brown Leather Loafer Heels Size 5.5Aerosoles Womens Trend Setter Leather Loafers Shoes BHFO 4329 , Nine West Womens Size 7 Loaferswomen shoes Black Zara Women Size 6 , Brand New Katy Perry White Owl suede shoes flats size 4.5 Teen Retails $159.00Romika Green Gray Mary Janes Womens Sz 9.5 M Textured Leather , Womens shoes, New in the box, slip on suede casuals, Hokus Pokus brand, size 11NEW Clarks  Women's  Slip on Clogs, Brownish Red Leather Size 8.5 , Women’s Minnetonka Turquoise Leather Moccasins Sz 4 , J 41 Grey Vegan Leather Slip On Loafers Womens Size 8.5 MMERRELL Lorelei Emme Mary Jane Navy Blue Suede & Mesh Shoes Size 7.5 , Sperry Topsider Rudder Orange Brown Leather Boat Shoes Women’s Sz 7 MEarth Origins Claire Brown Leather Loafers Womens Size 7.5 M , Open Toe Flats / Sandals Turquoise Color Size 6A new Day Women shoes slip on Holland Jacquard Knotted Mules size 7.5 , Womens 6.5 Naturalizer Ballet Slipper Type ShoeThe Sak Colored Crotchet Design Textile Flats Shoes Women's Size 6Bass Classic Women’s Oxfords Tie Up With Leather Upper , Maurice's Brand Sz 6M Plaid Fleece Lined Loafers Hard SoleDesign Lab Lord & Taylor 7 black strappy flats gladiator shoes ,

"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.

Etienne Aigner Brown Bone Leather Loafers Shoes Size 6M New Without BoxNew Women's Glitter Rhinestone Ballerina Ballet Flats Size 6 - 10 , Stuart Weitzman Infant Pali Gaby Silver Ballet Flat 3M , Luxury Rebel Womens Sari Silver Ballet Flats Shoes 8 Medium (B,M) BHFO 8707Women's Pointed Toe Shoes Canvas Flats Adorned Ribbon BowClarks Bronze Cut Out Leather Shoes Women's Size 6.5 MECCO Light Loafer Womens EUR Size 39 / US 8 - 8.5 Black Bicycle Toe Slip On ShoeAerosoles Final Exam Slip On Shoes - Women's Size 10.5M Tan , ANN TAYLOR Tan Leather Capped Toes Ballet Flats Women's Size 6.5 M Made In ItalySteve Madden Karry Coral Red Suede Jeweled Loafer NEWKlogs Missy Womens Clog Shoes Display Model Olive Tooled 7 M , DEBUT women shoes sz 8.5 Europe 39 black leather S7063Ecco New Touch Ballerina Black Womens Shoes Size 7 M Flats MSRP $130French Sole NY Light Blue Cutout Flats NWOB Size 9.5M , HIPPIE LAUNDRY WOMENS PIPPA BURGUNDY SLIP ON SHOE A5136-31K SIZE 11 NEW IN BOXBCBG MAX AZRIA Stella Black Brown Driving Moc Ballet Flats Mud Guard Size 6 1/2BORN BLACK MARYJANE CLOGS WOMEN SIZE 6 M , Reebok DMX Wire Mens Shoe NIB/New Performance Trainers White/Gray/Blue Size 13Nike Free TR Fit 3 PRT 555159 015 Womens size 10.5 Training running Shoes , ** FOOT JOY ** White & Brown Great Cond Womens Golf Shoes Soft Spikes Size 5 M , White Mountain Womens Saint Closed Toe OxfordsLeifsdottir Anthropologie Lahja Ballerina Flat BROWN Black Patent Size 39Dr. Martens Women’s Gwen Black Low Sneaker Size 7 EUCNew Womens Skechers EZ Flex It Factor Shoes Style 22634 Size 6 Gray 79B pr , Classic New Balance *** Turquoise And Pink *** Size 5 Women’s ***New! Women's Naturalizer Junction Leather Sport Wedge Silver Shoes , Women's Shoes /converse Low-priced Athletic Shoes , NEW Womens Nike AIR MAX 90 2.0 ULTRA Breathe sz 5 SUNSET GLOW Purple ShoesVASQUE Womens Talus Trek Low Ultra-dry Nubuck Leather Blue Brown Hiking Shoes 9M , NIKE LIGHT BLUE GRAY LEATHER & CANVAS SNEAKERS SKATE TENNIS SHOES 8.5 US 40 EURO ,

"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

Women Black Casual Court Oxfords Heels OL OL Cuban Heels Loafers Slip on Casual Shoes Rhinestone 8738684 - eslomeli.com

Women Black Casual Court Oxfords Heels OL OL Cuban Heels Loafers Slip on Casual Shoes Rhinestone 8738684
By signing up, you agree to our Privacy policy and Terms and Conditions.
2327131
3191827
5645363
6650504
8386234
9614538
13371997
15032751
17438798