Arsenic-Friendly Microbe Now Seems Unlikely
The Associated Press (as carried by the Washington Post) reports that the controversial report of arsenic-based life-forms in a California lake (much hyped by NASA) look suddenly less controversial, but in a way that will disappoint those who hoped that such an unexpected thing had actually been found on earth. Instead, the journal Science "released two papers that rip apart the original research. They 'clearly show' that the bacteria can't use arsenic as the researchers claimed, said an accompanying statement from the journal." USA Today's version of the story points out that the claim, and subsequent considered rejection of that claim as unsupportable, "looks like a case study in how science corrects its mistakes."
Arsenic friendly bacteria could be CREATED FROM SCRATCH if we as a society legally justified confiscating Bill Gates' HUGE WEALTH for the greater good of research and social good. We are condemned TO HELL for not doing this.
First post
Try school locker rooms there are lots of friendly bacteria there.
I got to the chocolate box before you, that's why the hard ones have teeth marks.
Saw it some place, which said it was true, and that place got it from some other place, which doubles the sources !! Double true !! PRINT !!
It's nice to see that the matter was cleared up relatively quickly(the media circus wasn't pretty; but it could have been worse).
On the minus side, arsenic-crazed bacteria are a rather cool theory to have dashed against the rocks of callous empiricism. Hopefully some sort of selective breeding experiment can succeed where nature has failed, and give us an organism that substitutes some or all of its phosphorus for arsenic...
and unfortunately a win for the nutters who say that we (the earth) are the only life made by God.
so much to women empowerment
It's too bad. The author of the original research was totally hot.
"...the claim, and subsequent considered rejection of that claim as unsupportable "looks like a case study in how science corrects its mistakes."..."
You mean that the original proposers banded together, refused to make their research data available to people who wanted to check it and then tried to prevent any opposing discussion in the journals by rejecting all dissenting papers, and pressuring committees to sack any editor who objected to this?
Oh, sorry, I was thinking about climate 'science'....
That is the one thing great about science. Science admits its wrongs...
Religion simply can not do that because GOD IS NEVER WRONG...grrrrr blarggggg ahhhhhhh
"That's right...I said it."
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http://www.sciencemag.org/content/early/2012/07/06/science.1219861 and http://www.sciencemag.org/content/early/2012/07/06/science.1218455
The original study was published in Science, one of the most prestigious journals with high rejection rate. Just another proof highly selective journals by commercial publishers don't decide to publish based on technical correctness but on trendiness. Sensationalistic papers are accepted even if they are technically incorrect, technically correct but non trendy ones are rejected because they're too boring. This is the biggest problem with commercial scientific publishing, they have no incentive to publish correct science, only incentives to publish science that get them in the newpapers.
America the false research paper company.
Yes science is very good at correcting mistakes in controversial ideas. That is why everyone can be assured that things like the evolution theory are well proven now.
Where I sometimes have my doubts is about claims that sound logical, but are not really proven.
The original study was flawed to its core and was believed by noone with a little bit of expertise... all the "controversy" thingy was just the media having fun.
A scientist
To keep those fat grant checks rolling in.
Yes, yes, Good Science has corrected Bad Science, but the people that did that Bad Science should go and consult on Discovery Channel "docu-dramas" rather than stinking up academia with their attention whoring claims.
If you were blocking sigs, you wouldn't have to read this.
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when you let women do science.
Sounds like these folks made the same error as the original author. Let us not speculate on weather the arsenic has been assimilated into critical molecules inside the organism. Let them instead determine the chemical composition of the actual molecules in the organism and say definitively what is going on. I for one took the original research as somewhat speculative since they had not done this, and hence a call to others to do proper analysis. So now the others have apparently done more incomplete research. I may be misinterpreting that "can't use arsenic" is not the same as "does not use arsenic". It's hard to tell without reading the original works.
...she apparently published a paper in 2009 talking about how arsenic may have been used in the past and might be used now. Then in 2010 she happens to find an example?
She isn't good looking, she has a square jaw and looks ten years older than her 33 years.
She also has an atrocious personality, the way she handled herself in light of criticism, and to think that she made a Times 100 list.
Fucking atrocious. This is why I hate it when "Science" is used an an anthropomorphism for a group of gallant and intelligent people in white coats working around the clock.
Newsflash: Most people are stupid, this also applies to people who are following scientific methodology to some degree, to find answer to something for someone.
Stop the intellectual vanity, stop the bullshit.
You liar.
> That is the one thing great about science. Science admits its wrongs...
"Science" as a group of people in a loosely related industry, is as pious and religious as any other group of people.
She didn't admit any mistake, question any methods, she gripped onto her statements with ego and a religious fanaticism. And it happens every day.
Stop the intellectual vanity, stop the bullshit.
Thank you for the article, Timothy. I would have never seen the retraction without it. I would have kept on believing that bacteria can grow in any planetary environment. In 1996, NASA claimed Cyanobacteria where found in Meteorites - debunked in same magazine ( http://www.time.com/time/health/article/0,8599,2057461,00.html ). I am tired of scientists who foist their beliefs on us. In 1994, at the University of Bonn, Guido Zadel was found spiking the chemical solution in an experiment "proving" earth's magnetic field could select the correct building blocks of life. (Science, July 1, 1994). To explain, all living organisms are built out of left-handed amino acids enantiomers (See 1). But in a theorized prebiotic soup, right handed D (dextro) amino acids are ever-present in the solution 50/50. Like a poison to life, they produce useless malformed proteins because the amino acid chains fold in the wrong direction when proteins are manufactured. Currently, only fully-formed life can efficiently select L amino acids on the scale required to feed a living ( reproducing ) manufacturing plants of manufacturing machines that we call a cell. Breitmaier and Zadel were trying to "solve the problem" with a hoax and gain notoriety for doing so. Hoaxes require a motive. I think they are desperately trying to prop up their dead theory until they find that elusive evidence that exonerates it. In 1808, John Dalton started modern atomic theory. Decade after decade, it opened up avenues of research. We consistently generated scientific laws based on the initial premise — ultimately finding the Higgs Boson to complete the standard model. Darwin proposed evolution in 1859. By now, we should have scientific laws culled from the initial premise. We should not be finding lethal problems with the initial theory. Scientists are still mucking about with failed fruit fly experiments. They are on the 600th generation ( see 2 ). Anyone who claims to know the truth about the origins of life is following a religion no matter if it is disguised in the language of science. 1. http://en.wikipedia.org/wiki/Enantiomer http://en.wikipedia.org/wiki/Chiral#Chemistry http://en.wikipedia.org/wiki/Amino_acid#Isomerism 2. http://www.ncbi.nlm.nih.gov/pubmed/20844486
A "news" conference by the principles of the original Science paper flanked by a NASA Program Mgr are refuting the refuters according to a story on msnbc.com (even a principle refuter in one of the new papers called NASA's actions ... "cowardly".
OH BOY! $$$$ at stake (NASA and NSF).
LoL
Cutting through the Chaff on this:
The original 2010 paper is:
a) fraud
b) just wrong (with NASA, NFS, Reviewers, several Universities and Science Mag Shit Faced in a serious way, i.e. money loosing way).
So, Arsenic based life does not exist just as the Anthropocene does not exist.
Err ... except in the minds of the ... worshipers, i.e. true believers.
Church service at 9:30 am and general worship at 11:00 am. Y'all cum.
LoL