Dansko kelvinsi-26429 Womens Clogs Clogs Slip On Mules Size Size 37 d4d99a1 - eslomeli.com

Dansko kelvinsi-26429 Womens Clogs Clogs Slip On Mules Size Size 37 d4d99a1

Item specifics

Condition: Pre-owned :
An item that has been used or worn previously. See the seller’s listing for full details and description of any imperfections.See all condition definitions- opens in a new window or tab
Seller Notes: Excellent condition
Brand: Dansko Width: Medium (B, M)
Fastening: Slip On Material: Leather
Style: Clogs Color: Brown
US Shoe Size (Women's): US 6.5 Pattern: Solid
Mars likely to have enough oxygen to support life: Study

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.

Women’s Clarks 88975 Sz 7 Shoes Black Suede Slip on Walking Comfort CausalDANSKO Clogs Olive Green Canvas & Leather/Studded Professional Slip On 38/7.5-8BCBGeneration Sabrina Flat Mules 425, Rose Gold, 11 US / 41.5 EU , Sofft Somers Shoe - Women's Size 10 M, Multi-Color , Cole Haan Air Tali Black Rain Slip On Wedge Loafers Size 6.5 BSoft Style Faeth Flats - Women's Size 6.5 W, Pink Rose , Talbots Size 5.5 M B Solid Black BRIANA Suede Bow Flats Slip On Shoes MWOBBROWN ESSENCE BY AETREX MARY JANE CASUAL SHOES SZ-US 9.5Clarks Womens Brown Faux Crocodile Slip On Leather Loafer Shoes Size 7.5 MSalvatore Ferragamo Boutique Black Flats Loafers Gold Buckle Woman's Size 7.5 2A , Torpatoffeln Silver Metallic Leather Clogs Slip On Wooden Mule Slide Womens 40/9 , Clarks Bendables Women's Size 9 M Brown Leather 39257 Slip On Mary Jane Strap , CL By Laundry Womens Wedge Flats Size 9.5 Black Career Slip On , NEW Women's Size 11 BOBS Red/White/Blue Patriotic American Flag Slip On Shoes , Franco Sarto Sela Slip On Pointed Toe Mules, White, 5.5 US / 35.5 EU , GOBY GEOMETRIC BALLERINA BALLET FLATS US 7.5 , Women's Skechers 31451/DKTP Luxe Bobs-Fleetwood Dark Taupe 7 , Nine West Aweso Pointed-Toe Ballet Flats 719, Black Multi Leather, 5 US , Naya Tahlia Women's Oxford,Bronze Leather Shoes Size 8 M , **Tom's Women's Canvas Slip On, Red - Size 6 , L.L. BEAN Women's Brown Suede Sport Clogs Slip On Loafers Shoes Size 9M (05330) , Frye Womens 8.5 B Carson Black Leather Ballet Flats Shoes 3472126 8-1/2 B As Is , New Talbots Fall Floral Medallion Fabric Ballet Flats Strap & Buckle sz 8 AAMerrell Sheepskin Fur Lined Slip-On Mule Open-Back Shoe Women Size 7 EUCNEW Women's Soft Spots Constance Bone Leather Slip on Comfortable Casual Shoes , Gentle Souls Dana Floral Tapestry Comfort Flats Size 8.5Tommy Hilfiger Raelyn Flat Slip On Loafers, Black, 8.5 US , **Nine West Baruti Fabric Casual Loafers, Women's Size 9.5M, Black , MERRELL Encore Groove Dark Brown Nubuck Slip On Clogs Mules Shoes Woman 9.5 ,

"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.


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.

Predictions Leather Collection Womens 9.5 Clogs Mules Brown Leather Close Toed , Footzyfolds - Brittany - Flats - Black -  6 or 7 or 8 M US , Franco Sarto Womens Cypress Fabric Almond Toe Loafers Black sy Size 8.0 Iui0 , Naturalizer Red Women Shoes Size 5 1/2 M jl 1122 16 B , M Smith Womens Flats 9.5 W10044 Christmas Shoes Slip on Velvet Embroidered SantaBallerines a Sangles ANDRE cuir noir T 37 TBEBaretraps Mariah Pink Womens Shoes Size 8.5 M Flats MSRP $59 , Born Black Leather Clogs Mules Wedge Platform Shoes Women's Size 8 / 39Life Stride Divine Tan Maven Size 5 M Casual Comfort Flats Shoes Round Toe $60 , Sperry Authentic Original 2-eye Leather Boat Shoes, Women's Size 5 M, BrownTORY BURCH Reva Green Jelly Rubber Logo Ballets Flats Size 8 , New balance 750 v1 Mens Size 11SoftWalk Women's Adora Flat - Choose SZ/Color , STEVE MADDEN VIENNNA BLACK FLATS SIZE 8.5MEasy Spirit Tunein Light Pink Womens Slip-On Size 9.5M , Converse New One Star Beige Womens Shoes Size 11 M Athletic MSRP $85 , K-Swiss Women's Color Green Low Top Athletic Shoes Size 7.5 , LA Gear Tracy Trail Running Shoes Women's SZ 9.0 M Gray NEW DISPLAY D7968Minnetonka Women's Kilty Hardsole Fringe Suede Mocassin Slipper Dusty BrownWomen's Prada Loafers 42 Fine Quality Flats , W NIKE AIR ZOOM PEGASUS 32 SZ: WMNS 5 , Asics Women's Gel-Resolution 7 Ankle-High Indoor Court ShoePalladium Ganama Mtl Gris Clair Taille 37DC Women's Chelsea TX SE Sneaker - Choose SZ/Color , Women Nike Flex Supreme TR 5 Black White Silver Running Shoe 852467-001 Size 7.5 , VANS Chima Ferguson Pro (Two-Tone) Grey/Black UltraCush MEN'S 7.5 WOMEN'S 9 , Nike Lunar Tempo Lunarlon Orange Blue Running Gym Shoes Trainers Sneakers 8.5NEW Boombah Women's Focus DPS Fade Metal Cleat Shoes Softball Size 12 Black , Nike Lunar Empress 2 Women's Golf Shoes 819040-600 Multiple SizesNew Balance 680v3 (W680RS3) Running Shoes - Women's Size 8.5D, Purple/Silver/Blk ,

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

Dansko kelvinsi-26429 Womens Clogs Clogs Slip On Mules Size Size 37 d4d99a1 - eslomeli.com

Dansko kelvinsi-26429 Womens Clogs Clogs Slip On Mules Size Size 37 d4d99a1
By signing up, you agree to our Privacy policy and Terms and Conditions.