Science

The mystery of the Martian methane continues!

The mystery of the Martian methane continues!”

This characterize illustrates attainable methods methane will likely be added to Mars' ambiance (sources) and eradicated from the ambiance (sinks).

The Mars rover detected the highest amount of methane recorded on the Red Planet, sparking the interest of the scientific community, as it might suggest to the presence of life on Mars.

Despite this, two recurring questions have persisted: Where is the gas coming from, and what is producing it?

The source of methane on Mars is still not revealed.

The Formation is riddled with geological faults and encrusted with permafrost. High levels of methane could potentially be generated underground by microbes called methanogens that survive without oxygen and produce the gas as a metabolic byproduct.

The theory offers one explanation for the widespread absence of methane.

"They also need time to collaborate with other science teams, including those with the European Space Agency's Trace Gas Orbiter, which has been in its science orbit for a little over a year without detecting any methane".

Curiosity's most recent methane findings will be announced during a livestream of the 5 p.m. PDT / 8 p.m. EDT NASA Town Hall at AbSciCon 2019, an astrobiology science conference happening in Bellevue, Washington.

"With our current measurements, we have no way of telling if the methane source is biology or geology, or even ancient or modern", said Paul Mahaffy of NASA's Goddard Spaceflight Center in Greenbelt, Maryland. Scientists have detected a sporadic change in the level of methane.

- NASA released a series of images taken by its Curiosity rover, with one photo in particular showing a unusual white light on Mars. Though the original finding was confirmed, we're no nearer to discovering its supply proper now - that can be as much as a few of the spacecraft orbiting the Crimson Planet and future Mars missions. The methane gas could have easily dissipated because of its reaction to solar radiation. Specifically, it can analyze certain types of molecules called isotopologues - where one of the carbon or hydrogen atoms in the sequence possesses unique numbers of neutrons. A concentration of 21ppb is sufficient to carry out this analysis, so NASA is hoping the TGO managed to obtain a sample of the methane last Wednesday.

However, if unsuccessful, NASA will have to wait until next year to get further insight. Perhaps, but a follow-up reading has now generated more questions than answers.



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