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Home / Science / Life on Mars BREAKTHROUGH: The biologist claims, "Mars still has life," but "it hides itself." Science | news

Life on Mars BREAKTHROUGH: The biologist claims, "Mars still has life," but "it hides itself." Science | news



Finding places where potentially alien life could live, few places fuel imagination like Earth's closest neighbor – Mars. People have looked to the skies for centuries wondering if Mars is home to aliens. And although NASA research has not yet found evidence of alien life on Mars, it does not necessarily mean that the Red Planet is dead, as a NASA scientist told rivers, lakes, and even a deep ocean.

And some astrobiologists believe that an ancient Mars was a more beneficial cradle for life than the early Earth.

While a growing scientific consensus suspect may have sown life on Earth from Marsasteroids into our planet.

However, Mars lost its habitability when the Red Planet lost its global magnetic field.

This, in turn, enabled the deadly Martian atmosphere of the Sun to remove the thick Martian atmosphere.

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NASA's MAVEN orbiter has shown how this process transforms Mars into the cold, dry world we see today.

However, this planetary evolution does not necessarily mean that the Red Planet is now a dead planet.

Michael Finney, co-founder of The Genome Partnership, said, "If Mars had life 4 billion years ago, Mars still has life.

"Nothing happened on Mars that wiped out life.

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"Well, if there was life on Mars it might have moved, it may have hidden a bit, but it's probably still there.

One of the most promising hiding places to find extraterrestrial life is below the surface of Mars.

Although there is a lack of running water on the Martian surface ̵

1; apart from possibly occasional rivers in warmer areas – probably a lot of water in buried aquifers.

Mars Express orbiter data suggest that possibly a large lake lurks beneath the south pole of the Red Planet.

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There is no evidence of life in the Martian air, although the US space agency NASA has recently found some interesting clues.

For example, NASA's Mars Curiosity Rover has captured two methane clouds in the 154-kilometer-wide Gale Crater that the six-wheeled robot has been exploring since landing in 2012.

The Rover mission also determined that the methane concentrations in the Gale air go through seasonal cycles.

More than 90 percent of Earth's atmospheric methane is produced by microbes and other organisms, meaning that gas may be a signature of modern-day Martian life.

However, this could be explained by other, less exciting explanations. [19659004] Abiotic processes can, for example, also produce methane – such as the reaction of hot water with certain types of rock.

And even if Mars methane is biogenic, the creatures that made it could be long dead

NASA data suggest that the red planet's methane clouds are escaping from underground, and it's not to see how long the gas was trapped there before it reached the surface.


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