Read the Beforeitsnews.com story here. Advertise at Before It's News here.
Profile image
Story Views
Now:
Last hour:
Last 24 hours:
Total:

Curiosity’s detection of methane on Mars could suggest extraterrestrial life

% of readers think this story is Fact. Add your two cents.


openminds.tv

Curiosity, NASA’s Mars Science Laboratory, has been busy exploring the red planet. The recent discovery of shiny particles in the Martian soil excited researchers, but another discovery by Curiosity could steal the spotlight.

Curiosity’s Sample Analysis at Mars (SAM). (Credit: NASA/JPL-Caltech)

Curiosity’s on-board Sample Analysis at Mars (SAM) instrument recently detected the presence of methane gas on Mars. As Space.com explains, “On one hand, methane can be geological in origin. But then there’s the prospect that the gas is biotic, or caused by living organisms — meaning it could be the gaseous residue of long-extinct microbes or even the output of Martian organisms alive and well today.”

Researchers are understandably enthusiastic about Curiosity’s methane detection, but scientists discovered methane in the planet’s atmosphere back in 2003. In that case, a research team opted for the geological explanation. According to an article published by ScienceDaily in May 2012, researchers were able to show that methane escapes from a meteorite “if it is irradiated with ultraviolet light under Martian conditions.” Therefore, the team concluded that the methane detected in the Martian atmosphere is a result of high-energy UV radiation triggering the release of methane from meteorites.

A Mars dust devil. (Credit: NASA/JPL-Caltech/UA)

Nancy Atkinson of Universe Today reported another possible explanation for methane on Mars in September 2012–dust devils. A team of researchers, led by Arturo Robledo-Martinez from the Universidad Autónoma Metropolitana, Azcapotzalco, Mexico, published a paper in the journal Geophysical Research Letters, detailing their proposal that “the discharges, caused by electrification of dust devils and sand storms, ionize gaseous CO2 and water molecules and their byproducts recombine to produce methane.”

With methane having already been detected in the Martian atmosphere, Curiosity was expected to detect the gas on the planet’s surface. But the variability of the methane Curiosity detected wasn’t expected. The next step is to monitor the methane levels over time to track variation. Chris McKay, space scientist and Mars specialist at NASA’s Ames Research Center, explains that, if the methane levels remain constant, “then this can be reconciled with normal processes and a meteoritic source of organics,” but “if it’s highly variable, then all bets are off.”

2012-10-24 14:01:21

Source: http://www.openminds.tv/curiositys-detection-of-methane-on-mars-could-suggest-extraterrestrial-life-865/


Source:


Before It’s News® is a community of individuals who report on what’s going on around them, from all around the world.

Anyone can join.
Anyone can contribute.
Anyone can become informed about their world.

"United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.

Before It’s News® is a community of individuals who report on what’s going on around them, from all around the world. Anyone can join. Anyone can contribute. Anyone can become informed about their world. "United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.


LION'S MANE PRODUCT


Try Our Lion’s Mane WHOLE MIND Nootropic Blend 60 Capsules


Mushrooms are having a moment. One fabulous fungus in particular, lion’s mane, may help improve memory, depression and anxiety symptoms. They are also an excellent source of nutrients that show promise as a therapy for dementia, and other neurodegenerative diseases. If you’re living with anxiety or depression, you may be curious about all the therapy options out there — including the natural ones.Our Lion’s Mane WHOLE MIND Nootropic Blend has been formulated to utilize the potency of Lion’s mane but also include the benefits of four other Highly Beneficial Mushrooms. Synergistically, they work together to Build your health through improving cognitive function and immunity regardless of your age. Our Nootropic not only improves your Cognitive Function and Activates your Immune System, but it benefits growth of Essential Gut Flora, further enhancing your Vitality.



Our Formula includes: Lion’s Mane Mushrooms which Increase Brain Power through nerve growth, lessen anxiety, reduce depression, and improve concentration. Its an excellent adaptogen, promotes sleep and improves immunity. Shiitake Mushrooms which Fight cancer cells and infectious disease, boost the immune system, promotes brain function, and serves as a source of B vitamins. Maitake Mushrooms which regulate blood sugar levels of diabetics, reduce hypertension and boosts the immune system. Reishi Mushrooms which Fight inflammation, liver disease, fatigue, tumor growth and cancer. They Improve skin disorders and soothes digestive problems, stomach ulcers and leaky gut syndrome. Chaga Mushrooms which have anti-aging effects, boost immune function, improve stamina and athletic performance, even act as a natural aphrodisiac, fighting diabetes and improving liver function. Try Our Lion’s Mane WHOLE MIND Nootropic Blend 60 Capsules Today. Be 100% Satisfied or Receive a Full Money Back Guarantee. Order Yours Today by Following This Link.


Report abuse

    Comments

    Your Comments
    Question   Razz  Sad   Evil  Exclaim  Smile  Redface  Biggrin  Surprised  Eek   Confused   Cool  LOL   Mad   Twisted  Rolleyes   Wink  Idea  Arrow  Neutral  Cry   Mr. Green

    MOST RECENT
    Load more ...

    SignUp

    Login

    Newsletter

    Email this story
    Email this story

    If you really want to ban this commenter, please write down the reason:

    If you really want to disable all recommended stories, click on OK button. After that, you will be redirect to your options page.