Slashdot Mirror
Scientists Have Spotted the Signs of Flowing Water On Mars
New submitter universe520 writes: Using neat imaging technology that allows them to determine the chemical compound of a substance by looking at the light reflected from it, scientists have spotted the traces of flowing water on Mars. By looking at the dark streaks on some photos of Mars, Lujendra Ojha from Georgia Tech has found compounds that are made in liquid water—meaning that water may be trickling down those streaks when the climate is just right.
From the linked Economist piece: Details remain to be worked out, including where the water in question originates. Possibly, it derives from subsurface ice. Or it might condense out of Mars’s thin, dry atmosphere. Wherever it does come from, though, the amounts in question are modest in the extreme. But even modest amounts of water are intriguing to biologists. If Martians evolved during their planet’s earlier, wetter phase, the continued presence of water means it is just about possible that a few especially hardy types have survived until the present day—clinging on in dwindling pockets of dampness in the way that some “extremophile” bacteria on Earth are able to live in cold, salty and arid environments.
Life on Mars has already been discovered by somebody, but they're rolling out this news slowly so people don't flip their shit.
Using neat imaging technology that allows them to determine the chemical compound of a substance by looking at the light reflected from it
The author has never heard the term "spectroscopy?"
Cruz/Palin 2016 - Restoring America from the Liberal War against common sense
Nah.
Cthulhu / Dagon 2016 - Why vote for the lesser evil?
Faster! Faster! Faster would be better!
I would encourage everybody reading the parent post to actually read the article. Just take a look at the image at the top of the article: the overwhelming majority of the planet is heating up, setting all sorts of records, except for one small part of the ocean. And that part of the ocean is getting colder (it appears) because of all the melting fresh water (because the planet is heating up), which is screwing up a major circulation current. And _that_ is their evidence that global warming is a lie: taking a small part of evidence out of context, wilfully mis-interpreting it, and ignoring almost all the rest of the evidence.
The more people I meet, the better I like my dog.
Here's hoping something like Tardigrades evolved on Mars too, if so, they'd probably still be revivable today even after a couple billion years.
An opposing opinion: http://www.popularmechanics.co...
"If Mars is equally lifeless, that will make exploring--and later settling--the planet much easier. We can go there and return without this particular worry, and we can introduce Earth life without concerns that we'll damage indigenous creatures. Astronauts won't have to be quarantined, and the environmental impact statement, or its interplanetary equivalent, will be easier to determine. On the other hand, if there is life on Mars, things get a lot tougher."
Pics or it didn't happen...
Seriously, I wanna SEE some water, not pictures of where we think water used to be, where it was 10 minutes ago and left just before we got there....I wanna see water...real flowing, sparkling, water.
-- Given enough time and money, Microsoft will eventualy invent UNIX.
People who resort to hyperbole are worse than Hitler.
They seek from the Bible inspiration, a cultural identity, etc., but not doctrine.
Well, I hate to tell you, but the vast majority of Christians would consider you to be a heretic at best. And the same would happen at any given point in the history of Christianity. Your version might be more intellectually palatable, but don't imagine for a moment that it represents a majority.
All that is necessary for the triumph of good is that evil men do nothing.