Ladies Womens Slip On Flip Floral Applique Diamante Diamante Flip Flop Casual Casual Shoes 23150e3 - eslomeli.com

Ladies Womens Slip On Flip Floral Applique Diamante Diamante Flip Flop Casual Casual Shoes 23150e3




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
Style: Flip Flops Occasion: NA
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.

1 PAIR OF LADIES WOMEN'S PROFESSIONAL SHOES ROCKERS BY CHEROKEE SIZE 7.5 MEddie Bauer Women's Size 7 Leather Basket Weave Mules ShoesPre Owned Kelly & Katie Women's Women's Silver FlatsBella Marie Womens angie53 Fabric Pointed Toe Ballet Flats Black Size 8.0 , COLE HAAN FLATS SHOES FUCHSIA 7.5 AA , Clear/Gold Glitter 2-1/4" Platform Heel Fashion Beach Sexy Sandals Size 6 , Cole Haan Tassle Leather Slides Shoes Flats 7.5 AADaphne Pastel Pink Rubber Point Toe Flats shoes patent like 6SAS TRIPAD COMFORT LOAFERS COPPER SHOES SIZE 9 N , SAS Genuine Comfort Shoes Metallic LEATHER LOAFERS SHOES Size 7.5 N , NEW 10 Womans & Juniors Black Satin Embroidery Slip On Ballet Flats ShoesLower East Side Women's Brown Faux Leather Heels Penny Loafers Shoe 8 1/2 , 36008530 LTFT30 Women's Shoe Size 7 Taupe Leather Slip On H.S.Trask , Womens Sliders Ladies Stud Studded Flip Flops Slip On Slipper Shoes , SAS Tripad Comfort Footbed Black Croc Patent Leather Shoes 8 N , Skechers cali women black ballerina flat textile upper shoes size 7.5 , BERRY BEIGE LARDS65 Women's Shoes Size 7 () Leather Mary Janes Mephisto , Betsy Johnson Faux Fur Mule Slippers Pink Women's X Large (11-12) - MSRP $30 , Ballerines CARROU Toile pailletée noire T 36 TBECole Haan Red Weaved Leather Slides Shoes Flats 7.5 B Brazil , Gold Round Toe Causal Sexy Padded Glitter Womens Easy Silp On Flats ShoesKelly & Katie Womens Cigola Pointed Toe Loafers light pink Size 8.0 9x7AReport Womens Lecrone Closed Toe Mary Jane Pumps Nude Size 7.0LOWER EAST SIDE Ballet Flats Skimmer Shoes Size 5 PeachBallerines Vernies Boucle Dorée Beige 36EDDIE BAUER SAND SUEDE SLIP ON LOAFERS NEW SZ 6M Women's Shoe , Chestnut nn Causal Round Toe Faux Suede Strap Buckle Padded Women Flats Size 6.5ISOTONER $50 NAVY Microsuede Faux Fur Mules Slippers Shoes COMFY 6.5 - 7 NWTFitzwell Women's Alice Khaki Multi Stripe Flat 5.5M ,

"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.

Array Loafers Women's Size 9 Navy Blue Leather Flats Slip On , Sequin Satin Ballet Flat Shoe Ladies Comfy Glamor New In BoxWomens Flatform Buckle Peep Toe Wedge Vacation Festival Strappy Sandals US 5-11 , CHAUSSURE DE VILLE TOUT EN CUIR NOIR/MARRON POUR FEMME " PRODUCTION THIDOU" P/40 , ARIAT Womens 7 CLOGS Slides Mules BROWN WOVEN Slingback LEATHER Western SHOES =**Nine West Owl Flats - Women's Size 8 M - NavyCole Haan Tan Slip-On Driving Moccasin Loafers Shoes Flats 8.5 B pre-owned , Gloria Vanderbilt ‘Signature Label’ Women’s Shoes Pumps Size 7 1/2 Fabric Leath , Donald J Pliner Womens Black Stretch Slides Shoes Heels Sz 7.5Vtg J. Renee Black Velvet Embroidered Christmas Holiday Shoes Sz 7.5 , CLOGS BY KLOGS VIVIAN WOMEN'S DISPLAY MODEL SHOES IRON DISTRESSED 9MBorn Black Leather Slides w Silver Tone Buckles Size 8 / 39 M W31726 Very Nicewomens Fila DLS athletic shoes size 8B Shiny silver + multi-colored gently wornComfortiva Womens grace Closed Toe Slide Flats Rose Gold Size 6.0 ycwr , Vionic 454Judith Womens Orthaheel Shoes Judith Flat Mary Jane Sz 10 NewRunning Hiking Thick Bottom Platform Wedges Shoes Woman sports Sneakers SpringWomens New Balance W860WB4 Size 11.5 Running Athletic Cross Training Shoes-237 , ** Nike Darwin Athletic Sneakers, Women's Size 9.5, Burgundy (Damaged)Christmas Women Ladies Running Trainers Flat Comfort Sports Shoes Sneakersadidas Originals Womens Courtvantage Mid High Top Sneakers 10 Medium (B,M) 8788Puma eco ortholite women's gray ballet flats size 7 M , La Sportiva Bushido Womens 8 Gray Trail Running Athletic Outdoor ShoesReebok Womens - White Fashion Shoes Size 8 (353299)Women's rocketdog sneakers 8 Attractive And Durable FlatsK-Swiss Womens Classic VN Fashion Sneaker- Select SZ/Color. , Alaskan Malamute Dog Print Slip Ons (Black) For Women- Express Shipping , FENTY PUMA CREEPER WRINKLED PATENT SHOES SIZE 9/40 NEWDolce Vita Xylia White and Black Plalm Print Leather-Trimmed Sneaker Sz 10 $180 , ** FitFlop Superskate Slip-on Casual Shoes, Women's - Size 5, Black , ASICS Women's Gel-Torrance Running Shoe Purple/White Size 7 ,

"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

Ladies Womens Slip On Flip Floral Applique Diamante Diamante Flip Flop Casual Casual Shoes 23150e3 - eslomeli.com

Ladies Womens Slip On Flip Floral Applique Diamante Diamante Flip Flop Casual Casual Shoes 23150e3
By signing up, you agree to our Privacy policy and Terms and Conditions.
4824898
6392431
8474367
11192356
12282201
12397594
14810040
15032519
18483362