Sanearde Women's Casual Loafers Shoe Suede Leather Moccasins 26482 Comfort Driving Moccasins Shoe 8.5 a58b366 - eslomeli.com

Sanearde Women's Casual Loafers Shoe Suede Leather Moccasins 26482 Comfort Driving Moccasins Shoe 8.5 a58b366




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
Style: Casual
Color: Black US Shoe Size (Women's): US 8.5
Brand: Hurryzon Material: Rubber/Leather
UPC: Does not apply
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.

BEAUTIFUL DRESS SHOE ELLEN TRACY DESIGNER NEVER USED 7 1/2 M LEATHER UPPER , Womens Sz 8 N Navy Suede Ballet Flats Low Heel NINE WEST Gently Worn , Sperry Top-Sider Sequin Teal Sea Green Boat Shoes Size 7.5 M Adorable! , Banana Republic Womens Black Plaid Ballet Flats Work Slip On Shoes - Size 9.5��� GENTLY USED Womens LEVI Navi / White Stripe Slip-on Boat Shoes Sz 9.5!!! , Women's Staccato Shoes Nominee Silver Glitter Pointed Ballet Flats Size 39 , BOC Born Concept Clogs Size 9.5 Medium Black Leather Slip On Womens Shoes , Gold Beige Sequin Beaded Slip On ShoesSTEVE MADDEN HEAVEN BLACK SEQUIN BALLET FLATS Shoes Flats Sz. 9 MKlogs Mules Slip On Work Shoes Black Slip Resistant Women’s 8 W , VIA UNO made in Brazil Dark Maroon Shiny Slip On Women Low Heel Shoes sz 7M , BB: BEAUTIFUL BROWN WOMEN'S SHOES SIZE 6 by BORN CHISONNE , Women's Sperry Topsider Slip On Loafers Plaid Size 6.5 blue red yellow , M.P.S. Silver And Black Sequin Slide Flats Shoes , Sketchers Somethin' Else Mary Jane Shoes 8 Black Womens , Salvatore Ferragamo Gray Women’s Loafers W Tassels Moccasins 9Women’s heels pumps Xhilaration Sibley Size 11 Snow Leopard fur , Merrell shoes black comfort walking size 7 mules loafersCroft & Barrow women's Holiday flats, 8 M, fabric uppers, 1/2 " heel (7 M ?)Black leather Anne Klein high-healed loafer, 7 mReport Limone Natural Espadrille Slip On Flats Shoes 10M 10 NIBEnzo Angiolini Pink Leather Flat Mule Slides Ladies Sz 7.5 Women Slip On Shoes G , Andrew Geller 7.5 Faux Snake Skin Slip On Shoes Ballet , Hush Puppies Moyen Red Slip Flats - Size 7.5 Medium US - MSRP $80 , Dunes Sport Slip On Shoe - 8.5 - Burgundy Color - Worn Once ! , Robert Clergerie Green Soft Leather Loafers Flar Shoes 7Enzo Angiolini Great Con Shoe Flat Loafer cream white Stud 8M lieutenans , Life Stride Penny Womens Moccasins Black Size 9 M Excellent condition , Minnetonka suede Ankle boots size 6 ,

"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.

Born metallic women's ballet flats size 8.5 US 40 EU women's shoes bronze , Women's Lands' End Mary Janes US 7 Sz clean!! Nice shape!! , Old Navy Iridescent Cream Ivory Canvas Espadrille Peep Toe Wedges Size 6 , Tom's Classic Alparagata Women's Pink Suede Slip On Wedge Espadrilles US 7.5 , Skechers MEMORY FORM FIT Blue SHOES WOMENS SIZE 8 1/2Easy Spirit E360 Flats Shoes Size 8.5 W Brown Snakeskin Leatherette 4 StrapsBallerina Flat Women's Shoes Comfortable Flower Slip On Cotton Fabric LinenWomens Ladies Flatform Cork Wedge Sandals Strappy Diamante Glitter Party Size , women shoes Italy Beautiful Unique Handmade women designer shoes VERY SPECIALRockport Truwalk Zero Women's Black Touring T-Toe Oxford 8WWomens Flats Mesh Breathable Summer Hollow Loafers Casual Espadrilles Shoes D176Eastland Womens crystal Closed Toe Mules, Wheat, Size 7.0 Wg9n6.5 N ON BOX Low True Vtg 80s Purple BEACON BEES Casual Shoes SUEDE/NYLONNIKE FLEX RUN WOMENS RUNNING SHOES 709021 406 SZ 9 PURPLE ORANGE , SAUCONY SPITFIRE RACING WOMEN'S SIZE 5 GREEN/BLACK/YELLOW S19018-2 , ASICS Gel Kayano 21 Womens Running Athletic Shoes Size 7 Purple FREE SHIPPINGAIRWALK Womens Shoes SNEAKERS Canvas SKATEBOARD Skate ATHLETIC Casual Size 6 NEWVAN'S Authentic Casual Sneakers, Size 9.5DVS Womens Casual Shoes Dewy Blue/Aqua CanvasAsics Womens Gel Noosa Tri 8 Running Sneakers Shoes sz US 11 , Zoot Sports Solana Black - Womens - Size 7 BTwo Pairs New Nwt Vibram Fivefingers KSO Women’s Shoes 38 , CL LTHR SHIMMER NB ROSE PASTEL GOLD , Amazing Shetland Sheepdog-Women's Running Shoes-Free Shipping , Womens Skechers Flex Appeal 2.0 Break Free Running Memory Foam Trainers , ASICS WELDON X BLACK CARBON WHITE WOMEN SHOES SIZE 8.5, 9.5 & 12SHOES NIKE REVOLUTION 4 (GS) - 943309-0058 8.5 Saucony Women’s Peregrine Trail Running Shoes Everun Grey Neon OrangeSkechers Bobs Women's Memory Foam Jet Denim 31935/DENPUMA Women's EvoSpeed Distance V6 Track Spike Shoes - Size 6 US, New In Box

"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

Sanearde Women's Casual Loafers Shoe Suede Leather Moccasins 26482 Comfort Driving Moccasins Shoe 8.5 a58b366 - eslomeli.com

Sanearde Women's Casual Loafers Shoe Suede Leather Moccasins 26482 Comfort Driving Moccasins Shoe 8.5 a58b366
By signing up, you agree to our Privacy policy and Terms and Conditions.
1687839
2373310
3677438
6499006
7392858
9113701
10945020
13530580
18027476