CLARKS LEATHER Casual Shoes SLIDES CLOGS MULES Womens 9.5 Casual SLIDES SLIP ON Shoes RED EGUC 8351b15 - eslomeli.com

CLARKS LEATHER Casual Shoes SLIDES CLOGS MULES Womens 9.5 Casual SLIDES SLIP ON Shoes RED EGUC 8351b15




Item specifics

Condition:
Pre-owned: An item that has been used or worn previously. See the seller’s listing for full details and ... Read moreabout the condition
Occasion: Any
Material: Leather Pattern: Solid
Brand: Clarks US Shoe Size (Women's): 9.5
Style: Slides Color: RED
Width: Medium (B, M)
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.

Easy Street Ultimate Slip-On Flats, Black, 7.5 WW USSoft Style Faeth Flats-Women's size 7 Navy , womens house of harlow 1960 stud kyl size us 6.5 euro 37 color coffee...BORN Women's LOAFERS size 7(US) 38(EURO) Brown Leather - Excellent Condition!Fitflop Black Faux Leather Bateau Neck Wedge Flip Flops Womens Size US 9M , NIB ORTHOFEET Orthotic 827 SPRINGFIELD Spandex MARY JANE Black Women's Sz 5.5 M , SANITA'S MARY JANE STYLE ANKLE STRAP SZ 38 DONT MISS THIS GREAT BARGAIN (WOW)La Plume Women Walking Mules Brown Leather Size 9.5 US Euro 40 (SH-93)Mac J Bronze Camel Fringe Slip On Flats Mules Clog Slipper Shoe 6-11 , CLARKS Bendables Women's Brown Leather Slip On Mules Shoes Size 5.5 MBORN Woman's Leather Brown Loafers Flats Brown Slip On Size 8.5 MWomen's b.o.c. Born Concept black leather heeled pilgrim loafers sz 6.5 (37)Women’s Pink flat sneakers with fur Pom Pom size 7Cole Haan Ballet Flats Suede 7.5 B Women Tan Brown G Series , London Underground new women shoes black tie leather size 9 , LUCKY BRAND EMMIE LEATHER BALLET FLATS GOLD 10M/40 $59 , Orthofeet Orthotic Celina Black Mary Jane Double Strap 865 Womens Size 6.5 M**Steven By Steve Madden Kenner Casual Slip On Shoes - Women's Size 6.5 - Black**LifeStride Darcine Flats - Women's Size 6 M - NavyMerrell Womens Slip On Shoes Sz 7.5 Mary Jane Strap Sandals Plaza**LifeStride Playful Flats - Women's Size 10M - BlackMerrell Beige Suede & Brown Leather Plaza Bandeau Mary Jane Size 7 J46404 FlatsWomans Cole Haan Handsewn Leather Casual Comfort Driving Moccasins Size 8.5 , Clarks Womens Size 8.5 Black Loafers Bendables Ashland Alpine Leather Shoes , Easy Street Effie Flat Comfort Shoes, Navy, 9.5 WW US , Sam Edelman Felicia Ballet Flats Slip On Size 7.5 Women's New In BoxCLARKS ARTISAN Women's 73267 Black Woven Leather Clogs Sz 11 M Slides Mules #C23 , Clarks Artisan Helios Amo Bronze Leather Mary Jane Flats Women's Size 9 M , COBB HILL by New Balance Womens Black Leather Loafer Size 7 M

"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.

HEAVENLY SOLES WOMENS BLACK COMFORT LOAFERS SIZE 4E E US , American Rag Cellia6 Celia Womens Ballet Flats Brown Leopard Size 8 NEW MSRP $45Beautiful Brighton Women's slip on brown shoes/ loafers size 7M EUCAJ. Valenci Patent Athleisure Mary JaneBORN Mule Clogs slip on Brown Suede Leather, Women's Size 7 Eur 38 W91750 Nice!Durea Mandy Women US 6 Black OxfordNature Breeze New Women Liverpool-01 Metallic Strappy Cutout Oxford FlatClarks WAVE RUN Womens Black Leather Casual Slip On Loafers Shoes Size 7 NDANSKO Danielle Red Leather Loafers Bow Comfort Shoes Slip-On Women's US 7.5 - 8Earth Origins by EARTH Arleen Gray Suede Slip-On Mary Jane Ballet Flats Sz 8.5 , 9.5M SAS Tripad "Simplify" Wine Brown Women's Moccasin Loafer NWOBAnn Taylor Matilde Suede Ballet Flat Black 8 BNIB , MARCO TOZZI Women's Slip-Ons,Light Grey,Rubber Sole,Fabric,Soft Inner Sole NEW , ARIAT Pro Burgundy Leather Clogs Slip-On Mules Shoes Women's Size 9 B GUCBella Marie Ariel Silver Metallic Flat Comfort Shoe Bow Women Size 7.5M StylishP.W. MINOR "Zoey" Black Leather Mary Jane Shoe 10.5 2W New Women Cushion ComfortNIKE FREE TRAINER TR FIT 3 Women 5.5 Stealth Atomic Pink Shoes EUC 555159-007 , Saucony Cohesion 6 Running Shoes, Grey/Pink/Lt Teal, Womens US 7 , Womens Girls Ankle High Top Diamante Wedge Heel Trainers Sneakers Shoes2017 Womens Casual Gym Walking Loafer Slip on Sport Flats Tennis Athletic ShoesNew Womens Ariat 10012749 Portland Distressed Brown Casual Leather Shoes , Women's Trendy Silver Mules Great Varieties Flats , MNX15 Women's Elevator Shoes MANGO BLUE Height Increase 6cm by FedEx Fast Ship , Nike Air Zoom Span Women's Running Shoe 12 Stealth / Black/ Pink ( 852450-009 )Nike Presto Fly Womens 910569-200 Taupe Grey Carbon Black Running Shoes Size 6Saucony Womens Progrid Integrity St2 White/Silver Tennis Shoes Size 8.5 (17005) , Saucony LiteForm Prowess Grey/Orange Women's Running Shoes 8 (D4,5) , RARE? New Balance 990 W900KM3 Wolf Gray Pink Breast Cancer Awareness 10 USA?? , VANS Chima Ferguson Pro (Aloha) Light Grey UltraCush MEN'S 6.5 WOMEN'S 8 , Rocket Dog Women's Reagle Dash Nylon/Moonwalk Pu Fashion Black Size 6.5

"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

CLARKS LEATHER Casual Shoes SLIDES CLOGS MULES Womens 9.5 Casual SLIDES SLIP ON Shoes RED EGUC 8351b15 - eslomeli.com

CLARKS LEATHER Casual Shoes SLIDES CLOGS MULES Womens 9.5 Casual SLIDES SLIP ON Shoes RED EGUC 8351b15
By signing up, you agree to our Privacy policy and Terms and Conditions.
261413
2033048
2215472
2848066
7532799
11597023
14585737
17158705
17657518