قالب وردپرس درنا توس
Home https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Science https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Life on Mars: NASA Curiosity rover creates clay – POLLUTION OF MARS? | Science | News

Life on Mars: NASA Curiosity rover creates clay – POLLUTION OF MARS? | Science | News



NASA's mournful Mars rover successfully secured the first batch of earth from a "claywork unit" near the Mars & # 39; Mount Sharp region. The US space agency has targeted this part of Mars for a drilling mission before the Curiosity blasted off towards the planet in November 2011. NASA confirmed confirmed that Curiosity had already obtained bedrock material samples from a rock called Aberlady on Sunday, April 6. The rover then delivers ground samples in his laboratory laboratory on April 10 and scientists are waiting for the results of the study with bated breath.

Water is one of the most basic building blocks of life by human standards and key to discovering alien life with other

Scientists have long suspected Mars once hosted a green and wet environment with a view that is not very different from Earth & # 39; s.

However, today the planet is a cruel and unreliable desert with a paper-thin environment emitted by extreme solar radiation.

The only signs of water present on Mars are found in the form of ice caps around the frozen south of the sand.

R MORE: In the Opportunity last message: What are the last offensive words of the Mars rover?

  Life on Mars: NASA Curiosity rover drilling clay

Life on Mars: Classification is drilling of clay samples from the Martian bedrock [19459012NASA]

But the presence of clay in Martian soil promises to update NASA's understanding of Mars's ancient past.

And the results of the rover warehouse operation today seem to be reliable.

NASA's Jet Propulsion Laboratory Jim Erickson said: "The curiosity was on the road for nearly seven years.

" Finally the drilling unit of the clay unit was an important milestone on our trip to Mount Sharp. "

READ MORE: An ex-NASA consultant sees the nuclear war & # 39; PROOF & # 39; that wiped Mars civilization

According to NASA, the remote rover drill was easy "chewed" by Martian rock, which indicates that the bedrock is softer than expected.] The agent's slot said Cy in a statement: "Very soft, in fact, that the drill does not have to be used percussive method, which helps snagging samples from harder rocks.

"This is the first sample of missions acquired using only drill drill rotation."

However, it is likely that the shooting mission will provide any major breakthroughs in the hunt for liquid water.

READ: When SpaceX is going to Mars? When will Elon Musk send people to space?

  Life on Mars: NASA Curiosity rover on Mars "title =" Life on Mars: NASA Curiosity rover on Mars "data-w =" 590 "data-h =" 421 "data -src1 =" https: // cdn .images.express.co.uk / img / dynamic / 151 / 590x / secondary / Life-on-Mars-NASA-Curiosity-rover-water-on-Mars-proof-aliens-life-in-Mars: Clay can be proof of ancient water can boost the hope of finding ancient life <span class= Instead, NASA expects to learn more about how the ancient waters helped shape three-mile-high (five kilometers) Mount Sharp.

Finally, drilling on clay-bearing units was a major milestone [19659023] Jim Erickson, NASA [NASA19659024] NASA said Curiosity now encounters mineral mud and mudstones at every step of its journey by Mars.

These rocks are believed to have been formed in ancient lakebeds by arranging sediments in the river about 3.5 billion years ago. [19659003] Space space said: "Like water elsewhere on Mars, the lakes eventually dried up."

Ashwin Vasavada, a JPL Curiosity scientist, said: "Each layer of this mountain is a piece of a puzzle. Each has hints at different times in the history of Martian. [19659003] "We're excited to see what this first sample says about the ancient environment, especially about water."

But what does this all mean for the potential to find life on Mars?

Scientists have agreed on the vast life here on Earth that began in water and water, which became life on Earth possible.

  Life on Mars: Martian clay bedrock "title =" Life on Mars: Martian clay bedrock "data-w =" 590 "data -h =" 531 "data-src1 =" https://cdn.images.express.co.uk/img/dynamic/151/590x/secondary/Life-on - R-1555399681243 "data-img1 =" "data-imgcount =" 1 "/> </p>
<p><span class= : The remote rover is me in the soft bed of exposed Martian rock (Photo: NASA)

And if scientists can prove the same conditions that existed on Mars, the possibility of simple, single-celled life grown on Mars will increase.

NASA said: "If the water is boiling hot or frozen, some types of creatures seem to have developed here, and are the same with other planets?

" If the water flows once Mars, life also grows there? Or, maybe there's still water on Mars, it's only underground.

"Have tiny forms of life-like bacteria-on Mars even now?"

Was there life on Mars in the past? [19659038] If NASA scientists can prove Mars once hosted by lakes and rivers, the next question is whether the conditions are ripe for growth of germs.

NASA said: "Is there evidence of life on the previous planet? Can any of these little creatures ever exist now?

" Imagine how exciting it will be, 39; Yes! "

Ellen Stofan, head of the Smithsonian's Air and Space Museum in Washington DC, argued before the US Senate the possibilities of building life on Mars in the past were strong .

He said: "Life rose here on Earth quickly when conditions stabilized, so you know, for the first several hundred million years on Earth. Conditions are likely to be hostile.

"The conditions soon stabilize for 100 million years or so we are confident that the first germ of life has evolved to Earth.

" The problem is that life has remained in the oceans for for a billion years and take over a billion years for life to get any complexity. That's why I was optimistic about the evolution of Mars. "


Source link