$98 size 7.5 Rebecca Suede Minkoff Romy Marron Rebecca Suede 25571 Ballet Flats Womens shoes NEW e67a03d - eslomeli.com

$98 size 7.5 Rebecca Suede Minkoff Romy Marron Rebecca Suede 25571 Ballet Flats Womens shoes NEW e67a03d




Item specifics

Condition: New without box :
A brand-new, unused, and unworn item (including handmade items) that is not in original packaging or may be missing original packaging materials (such as the original box or bag). The original tags may not be attached. For example, new shoes (with absolutely no signs of wear) that are no longer in their original box fall into this category. See all condition definitions- opens in a new window or tab
Seller Notes: floor model.
Brand: Rebecca Minkoff Material: Suede
Style: Ballet Flats Heel Height: Flat (0 to 1/2 in.)
US Shoe Size (Women's): 7.5 Color: Red
Width: Medium (B, M) Country/Region of Manufacture: Italy
UPC: 846632839812
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.

Free People Shoes Size 41 Gray Metallic Leather Mules , Like New Ziera Red Leather Sneakers Shoes Flats - Womens Size AU 5TEVA Hydro Life Ballerina Slip On Shoes Coral NEW Women's Size 10 Water ShoesWOMENS SPERRY TOP-SIDER BRANT POINT BROWN SUEDE SHOES US SIZE 9.5 M (S355)Lucky Brand denim ballerina slip-on flats women's sz 7 LP-ABELLE41980s MINNETONKA MOCCASIN Vintage 8521 Leather Camp-sole Blucher Oxford 10Tod's Camel Leather Driving Loafers Italy 36.5 US sz 6 MKlogs Diamond Womens Leather Clogs Display Model Shoes Stone 8 M , Rieker Women's Tan Eyelet Cutout Floral Mary Janes Pumps Heels 37 US 6-7 , Hush Puppies Women's Miera Ackland IIV ~ Grey Suede and Leather ~ Flats , 3.1 Phillip Lim Womens Black White Striped Pointed Toe D Orsay Flats Size 37.5 7Havaianas Womens Beige Origine Slim Shine Espadrille Size US 6.5, BRA 36BOBS from Skechers From Womens Flexpadrille 2 Flat- Select SZ/Color. , Crocs Sienna Graphic Flat W Female Ballerinas Synthetic Light Pink/Floral Multic , Skechers BOBS from Womens Plush Flash Lite Flat- Select SZ/Color.Proxy Womens palisades ll Closed Toe Mules, ba9, Size 8.0 Euzn , Calvin Klein Womens Size 8N Monogram Loafer Made in Italy Ivory Soft LeatherNew Balance 620 Redwood Vtg Inspired Sneakers Shoes Wm 12B Men 10-10.5BHOTTER LIVVY PEBBLE GREY NUBUCK COMFORT WOMENS BALLET FLAT SIZE 10M NEW , Keds Champion Seasonal Solids Womens Sneakers Canvas Shoes Trainers New WF54520 , Crocs Kadee Animal Print Flat W Female Ballerinas CrosLite Smoke Brownballerines PALLADIUM poil de poulain zébré 39J CREW CECE suede blue leather ballet flats shoes 6.5 M *** , New Pointed Top Cow Leather Popular Style Grandma Shoes Lazy Person Shoes , Anne Klein IFlex Flats Loafers Shoes 8 1/2 M AK Greater Black Suede TortoiseGUESS Women's Girl Friend Claira GOLD Ballet Flats Shoes ALL SIZES *USA SELLER* , Vintage 90s SKECHERS Glitter Red & White Platform Sneaker Slides 7.5 Spice Girls , Dansko Animal Print Clogs Mules 38 Womens Wood Sole Shoes Slides Slip On Leopard , Loeffler Randall Flats Gold Metallic Peep Toe Size 5.5 Cutout Crackled Leather ,

"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.

$80 size 7.5 Anne Klein Daneen Black Leather Loafers Womens Casual Pumps Shoes , Aerosoles Solitaire Slip-On Espadrille Flats, Black Multi, 5.5 US Display , Womens Merrell Relay Wire Mary Jane Athletic Walking Sandals Size 8RESTRICTED WOMEN'S BLACK PATENT FLATS - NEW SHOES - NWOB- NICE!! SIZE 7.5 , LADIES UNBRANDED BALLERINA STYLE FLAT SHOE (4 COLOURS) F8858 , WOMENS LADIES FLAT SUMMER ESPADRILLES ANKLE STRAP GOLD STUD SANDALS SHOES 3-8Bjorndal Shoes Light Brown Distressed Leather Mules Clogs Slip Ons Womens 8.5 MBirkis by Birkenstock Red Clogs Slide on Womens 230 36 Size 5 , Self Esteem Chocolate Brown Womens Mary Jane's Slip On Sz 7 , Best Price Plus Size 34-44 2017 Women Flat Shoes Woman Summer Flats Hollow Out C , Joy & Mario Espadrille Flat Women size 8 , Skull Slip On Boat Shoes Women Canvas Loafers Comfy Flat Slacker Shoe Girls , Women's Shoes Sanuk Donna Hemp Casual Sidewalk Surfers 1094449 Burgundy *New* , Zeeta Black Leather Shoes Mary Jane Comfort Shoes Euro 41 US 10 , NIB NEW Rockport XCS Ladies Women's Casual Shoes Sneakers Suede Light Size 6.5CHACO Women's Zaagh Vibram Gunnison Shitake Loafers Slip-On Shoes SZ 11 Brown LeBCBGIRLS Womens Black Leather Slip on Ballet Flats with Silver Buckle Size 6 , EMU Carmila Olive Loafer Suede Bow Womens Shoes Sz..8 , B35 Hint Slip-On Sneakers 139, White, 9 US , Clarks Women's Leisa Sadie ClogFashion Womens Round Toe Thick Soles Heel Creeper Comfy Pull On Comfy Shoes NewJoe Boxer Women's Marlon Olive High Top Sneakers Shoes Size 11 MNike Women's PRIMO COURT Mid Rise Lined Winter 807163 001 Black US Sz 9.5EUC Adidas NEO Womens Running Shoes w/ ORTHOLITE tech Casual Sneakers sz 8PUMA Women's Ignite Evoknit Lo 2 Wn Sneaker , Brooks Womens Speed Varsity Vanguard Running Sneaker Size 6 Capri Breeze NWTKeds Women's Triple Decker Seasonal Solid Fashion Sneaker, Black/Black, 8.5 M US , Nike Free 5.0 Tr Fit 5 PRT Running Training FIREBERRY 704695 601 Women's SZ 9Nike Women's Air Max Sequent 2 Running Shoes Black Gray 852465-010 Size 12 NEW , Reebok Classic Leather Shell Pink Pastel Shoes Women's Size 9 BS6584

"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

$98 size 7.5 Rebecca Suede Minkoff Romy Marron Rebecca Suede 25571 Ballet Flats Womens shoes NEW e67a03d - eslomeli.com

$98 size 7.5 Rebecca Suede Minkoff Romy Marron Rebecca Suede 25571 Ballet Flats Womens shoes NEW e67a03d
By signing up, you agree to our Privacy policy and Terms and Conditions.
1145749
3335869
3757756
7729753
7930845
8546151
12165551
12246883
14432359