Tahari Women Nude Nude Beige Black Patent Patent Round Toe Leather Size Gibson Flats Size 6.5 M 575f9a9 - eslomeli.com

Tahari Women Nude Nude Beige Black Patent Patent Round Toe Leather Size Gibson Flats Size 6.5 M 575f9a9

Item specifics

Pre-owned: An item that has been used or worn previously. See the seller’s listing for full details and ... Read moreabout the condition
Heel Height: Flat (0 to 1/2 in.)
Toe Type: Round Toe Color: Beige
Pattern: Solid US Shoe Size (Women's): US 6.5
Style: Ballet Flats Material: Leather
Theme: Bow Width: Medium (B, M)
Fastening: Slip On Brand: Tahari
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.

Aerosoles SKIP TOWN Womens Skip Town Flat slip on 10M lime green , Merrell Womens Size 9.5 Primo Moccasin Air Cushion Comfort shoes -Nice Fast shipRialto Glenys Loafers- Women's Size 9.5 M, Black , Women's No Sox Prima Ballerina Black Leather Flats Shoes 38 / 8 M , G by GUESS Women's Feebe Natural Flats Gold Shoe Size 10 MAerosoles Womens StitchNTurn Duble Down Loafers Slides Brown Size 8.5 Pewter , Women's Born Forsythia Ballet Flats Shoes Size 8.5M US/40 EU Gold Leather AD1 , Cole Haan Women's Grant LTE Black Patent Leather Slip-On Loafer Moccasin Size 5B , Madden Girl Kaelaa Casual Slip On Shoes - Women's Size 8, BlackAerosoles In Between Flats, Women's Size 9.5 M, Grey SnakeMerrell Womens Tetra Slide Red Bean 7.5 VGUCClarks Artisan Dark Green Leather Wedge Mule Clog Studded Slip on Sz 6M , CLARKS Navy Blue Leather Bendables Shoes Clogs Mules Slip Ons Sz 7 MJ Crew Penelope Peep Toe PumpsMERRELL Womens Circuit Brown Suede Mary Jane Athletic Walking Shoe Two Tone 7M , Brand New Womens Black Bandolino Slide On Shoes, 7 M , Tommy Hilfiger Womens Mules Clogs Retro 90s Navy W Flag Slip On Shoes Sz 8 , **Skechers Women's BOBS Plush Slip On - Women's size 6 - GrayAriat Western Style Mendocino Tassel Clog Mule Leather Shoes Womens Size 7 BECCO Bluma Slip On Wild Dove Grey Women's Slip On Flats Sneakers 35 / 4 - 4.5 M , Women's Rockport Size 8M Sneakers Shoes White Leather DMX Comfort Washable Y2Clarks Indigo Women's Ballet Loafers Shoes 9 M Bronze Leather w Button FR/SHPP.W. MINOR Central Park Women's Shoes Black Brown Leather Comfort Oxfords Sz 7 W , White Mountain Metallic Maryjane clogs Wedge Shoes 'Mosaic" Sz 8 laser cut , DV Doice Vita Womens Loafers Size 8NWOB Bandolino Women's Loafer Flats Brown Faux Patent Leather Shoes Sz 7 MSkechers Microburst Lightness Casual Slip On Shoes - Women's Size 6.5 - Chestnut , Grasshoppers Purefit Comfort Cushion Loafers EF42590 L11-CH27 SZ 8 M Beige , Clarks Collection Women's Size Black Slip On button Closure Detail 6.5 M Shoe

"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.

Womens Ladies Low Flat Wedge Diamante Summer Sandals Embellished Low Heel SizeWomen Merrell Leather Flat Sling Back Sandals Shoes US Size 8 , Women's Sanuk Shoes SZ 8 Red StripedLADIES SHOES/FOOTWEAR - SOA Sandal Avery blackKEEN Brown Leather Wedge Heel Loafers Slip On Shoes Women's Sz. 7 , Steven by Steve Madden Women's Hilda Navy Velvet Slip On Sneakers Size 7.5 M , Circus Sam Edelman Womens Fabric Ballet Flats Sz 6.5 M Blue Vegan Comfort Shoes , Clarks Unstructured Harmony Carmel Leather Mary Jane Flats Women;s sz 10 M EUCPour La Victoire Sz7 White Black Animal Print Back Ballet ballerina flats womenDANSKO BABETTE MARY JANE BLACK LEATHER SIZE 40/9.5 EXCELLENT , MINNETONKA MOCCASINS WOMEN'S US SIZE 10 M SOFT SUEDE , Propet W5104 Travelactiv Slip On Women's Black Mesh casual 7.5 MediumVINCE GRAY LEATHER OPEN TOE FLAT SANDALS SIZE 8.5 , Karl Lagerfeld Paris Womens Lena Silk Ivory Casual Shoes 10 Medium , Debenhams True 80s Vintage Ladies Brown Gatsby Slingback Peeptoe Sandals /37Halogen Nella Ghillie Flat - Brown - 8.5 M , Avia womens athletic shoes sneakers sz 6 white,purple running walking clean EUC , Xiuteng 2017 Shoe For Women Handmade Shoes Genuine Leather Soft Safe Flats , GUC Women's Nike Fury Pink Running Shoes Sz 11 , Freebird by Steven Womens Blue Fashion Sneakers Shoes 8 Medium (B,M) BHFO 7314 , ASICS Womens Gel Kahana DarkSteel/PinkGlow/Mint Running Shoes Size 6.5 (312345) , Women's Ellie Women's Loren-567 Wholesale Athletic ShoesWomen's Qupid Women's Mya-01 Sneaker Aesthetic Appearance Athletic Shoes , New Balance Vazee, Women’s Size 7.5, Gray , Dolce Vita Athletics Women's Shoes, Beige/ Siver Size 9Fred Perry Womens Hayes Unlined Suede Trainers Shoes UK-6/6.5 Genuine B3208W-696 , Nike Air Max Thea 599409-117 Blk/Wht Underlay Mesh Running Sneaker Women's US 11Adidas Women's Stan Smith Ankle-High Fashion SneakerPropet Cush N Foot Diabetic Walking Shoes, Women's Size 6.5-2E, SandSalomon XA Comp 7 Women's Grey/Stone Blue/Lucite Running Shoe 7M

"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

Tahari Women Nude Nude Beige Black Patent Patent Round Toe Leather Size Gibson Flats Size 6.5 M 575f9a9 - eslomeli.com

Tahari Women Nude Nude Beige Black Patent Patent Round Toe Leather Size Gibson Flats Size 6.5 M 575f9a9
By signing up, you agree to our Privacy policy and Terms and Conditions.