Mars freshwater lake might have supported life

| Print |  Email
Tuesday, December 10, 2013

Washington Post: NASA's Curiosity rover found evidence of an ancient lake on Mars.

Scientists have known that the young Mars was more Earthlike than the desert planet we see today, but this is the best evidence yet that Mars had swimming holes that stuck around for thousands or perhaps millions of years. (It would have been very chilly — bring a wet suit.)

Scientists had announced this year that they’d found signs of an ancient, fresh-water lake within Gale Crater, but the new reports provide a much more detailed analysis, including the first scientific measurements of the age of rocks on another planet. The research suggests that Martian winds are sand-blasting rock outcroppings and creating inviting places to dig into rocks that may retain the kind of organic molecules associated with ancient microbes.

Read more.

 

Comments   

 
Guest
0 #1 life an the restGuest 2013-12-11 14:27:23
Then, is there fossils elsewhere, life on other planets? But, isn’t the emergence and maintenance of life a process of radical contingency? That is, is a unique and unrepeatable past totally necessary? Or does life emerge through space like mushrooms when some conditions are present? So, how many conditions are necessary: three, four, trillions, infinite? Only one, water or any sort of God? Is God the word that means infinite conditions, absolute necessity? Anyway, how did the life that emerge in a given conditions resist when switching to a different moment? How does life resist time itself, the effects of entropy? But, is it possible for human beings to recognise a simpler life than their own brain only? On the other hand, beyond likeness, is it possible to recognise a complex life than their brain, is this the extra-terrestri al life that some people are searching unsuccessfully? However, is there an origin of life or would it be as finding a cut in the material history of the universe, an infinite void that human language patches now? Is it the same cut between life and death? Along these lines, a serious-funny b-book, a preview in goo.gl/rfVqw6 Just another suggestion for mind leisure, far away from dogmas or axioms.
Quote | Report to administrator
 

More Articles

Editor's Letter: Tortoise and the Hare

February 2015
Monday, January 26, 2015

The day after this issue goes to press, the city of Medford will host its annual business conference. The event features Minoli Ratnatunga, co-author of the Milken Institute’s annual “Best-Performing Cities” report. Preliminary data suggests that Medford is likely to retain its No. 1 ranking among best-performing small cities for having a higher concentration of high-tech firms than the national average. 


Read more...

Playoffs pay off for the Ducks

The Latest
Friday, January 02, 2015
oregon-ducks-logo-helmet-thumbBY JACOB PALMER | OB DIGITAL NEWS EDITOR

The University of Oregon football team looked unstoppable on the field Jan. 1 — and the university is reaping the benefits of the new postseason format.


Read more...

Money Talks

March 2015
Saturday, February 21, 2015
BY LINDA BAKER | OB DIGITAL NEWS EDITOR

Will community banks survive the digital age? Three CEOs peer into banking's crystal ball.


Read more...

Imperial Palate

February 2015
Tuesday, January 27, 2015

Power Lunch at the Imperial.


Read more...

The 100 Best Companies to Work For in Oregon

March 2015
Thursday, February 26, 2015
BY KIM MOORE | OB RESEARCH EDITOR

Employment in Oregon is almost back up to prerecession levels — and employers are having to work harder to entice talented staff to join their ranks. This year’s 100 Best Companies to Work For in Oregon project showcases the kind of quality workplaces that foster happy employees. 


Read more...

The Carbon Calculus

February 2015
Friday, January 23, 2015
BY KIM MOORE | OB RESEARCH EDITOR

Carbon pricing is gaining momentum in Oregon, sparking concern for energy-intensive businesses — but also opportunity to expand a homespun green economy.


Read more...

Raising the Stakes

February 2015
Monday, January 26, 2015
BY LINDA BAKER

The 2014 Bend Venture Conference set a record for the most cash, investments and prizes awarded at an angel conference in the Pacific Northwest. Investments in the six winning companies exceeded $1 million. The 11th annual conference was hosted by Economic Development of Central Oregon.


Read more...
Oregon Business magazinetitle-sponsored-links-02
SPONSORED LINKS