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Bacteria Found Alive In Ice 120,000 Years Old
Posted by
kdawson
on Tue Jun 03, 2008 04:16 PM
from the by-some-definitions-of-alive dept.
from the by-some-definitions-of-alive dept.
FiReaNGeL notes research presented this morning at Penn State on the discovery of a new, ultra-small species of bacteria that has survived for more than 120,000 years within the ice of a Greenland glacier at a depth of nearly two miles. From the psu.edu announcement: "The microorganism's ability to persist in this low-temperature, high-pressure, reduced-oxygen, and nutrient-poor habitat makes it particularly useful for studying how life, in general, can survive in a variety of extreme environments on Earth and possibly elsewhere in the solar system. This new species is among the ubiquitous, yet mysterious, ultra-small bacteria, which are so tiny that they are able to pass through microbiological filters. Called Chryseobacterium greenlandensis, the species is related genetically to certain bacteria found in fish, marine mud, and the roots of some plants."
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Young earth creationists (Score:5, Insightful)
Re: (Score:3, Funny)
Re:Young earth creationists (Score:4, Insightful)
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Re:Young earth creationists (Score:4, Funny)
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Re:Young earth creationists (Score:5, Funny)
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Re:Young earth creationists (Score:5, Informative)
The Gallup poll [gallup.com] says otherwise. Average of '05, '06, & '07 polls indicated 31% of Americans believed that the bible is the "Actual word of God, to be taken literaly".
~100,000,000 people is not a very tiny number.
Parent
Re: (Score:3, Informative)
Re:Young earth creationists (Score:5, Insightful)
I'm sure i'll get modded down for bashing the religious folk. Before you do, re-read it and pretend i was talking about a religion you don't like such as satanism or
Parent
Re:Young earth creationists (Score:4, Insightful)
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Re:Young earth creationists (Score:5, Funny)
Also i could probably prove the DM exists in most D&D campaigns from the characters POV.... though i do like the analogy, it should replace cars on slashdot to represent the world. Nerdier than cars and if anything weird happened we could blame it on gnomes.
Parent
Proving such a negative is essentially impossible (Score:3, Interesting)
Re: (Score:3, Insightful)
Yeah, after all, why would y
Re:Young earth creationists (Score:4, Insightful)
Parent
Re: (Score:3, Funny)
Re:Young earth creationists (Score:5, Insightful)
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Re:Young earth creationists (Score:4, Insightful)
You say science doesn't require faith, but it does require a small bit, a belief that past trends are indicative future events. I personally consider this to be a simple obvious truth, and therefore I personally have complete faith in the scientific method. For some reason however not all people share my belief in the scientific method. The rest of the world can ridicule them and laugh at them, but so called "flat earthers" do exist, whether they should or not.
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Re:Young earth creationists (Score:5, Insightful)
I have never seen anyone so succinctly indicated there lack of understanding what science is.
Newsflash: It doesn't require belief.
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Re:Young earth creationists (Score:5, Funny)
Not that it matters, there are plenty of best sellers and classic with bad grammar.
Yes, I know there are others.
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Re:Young earth creationists (Score:5, Insightful)
This to me sounds strangely like religion. Somewhere along the line you have to place trust or belief in something. Nothing is empirical when you're trusting an "authority" on a subject.
The difference is that I can interrogate a scientist and demand his evidence for his beliefs, then draw my own conclusions. When God allows me to interrogate him to prove his existence, then God will be on the same level of trust as scientists.
Parent
Re:Young earth creationists (Score:5, Interesting)
You have your chance to ask now.
I ask, but funny enough, nothing happens. I also ask Ra and Zeus to appear, and the identical thing happens.
And you will definitely have your chance in the future.
Should that happen, I will definitely ask him why he set up such a stupid system. If he wanted to be worshipped, he shouldn't have set everything up to appear as though he doesn't exist, and he shouldn't have made religion so absurdly irrational. I'd also probably ask him why, if he's all powerful, why he cares whether we worship him or not. Does it hurt his feelings or something? Or maybe he needs the ego stroke? If I was setting up a universe as my plaything and/or experiment, I'd hardly care about whether the individual pawns are worshipping me. It's kind of like caring whether people in The Sims are aware that a god outside their universe is watching them.
Or maybe that's the point of the experiment -- give people intelligence, sprinkle a few hints early on in ancient history, then put mountains of contrary evidence around, and see how long people take to overcome the early conditioning that God existed.
In fact -- I bet that's it! God will reward those who don't believe in him, because they used the intelligence God gave them to overcome irrationality and the fear instilled by the church. The ones who will be punished are the ones who rejected the intelligence that God gave them. If I was God, that's how I would dole out rewards. And given that God is rational and intelligent (though, the Old Testament kind of argues against both those, but I digress), this is clearly what will happen, should there actually be an afterlife. Better repent your beliefs now, just in case I'm right!
Parent
Here's a thought experiment (Score:3, Insightful)
Just be thankful we don't live in the universe where every possible action is a sin.
As to your point about free will and proof, I simply don't understand how you can say that proof and free will are mutuall
Re:Young earth creationists (Score:5, Funny)
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Addendum to the report (Score:5, Funny)
"This is a great discovery. There is nothing at all to worry about." said the oddly-behaving scientist who discovered the sled dog.
Re: (Score:2)
(later...)
MacReady: [talking into tape recorder] Nobody... nobody trusts anybody now, and we're all very tired... there's nothing more I can do, just wait... RJ MacReady, helico
120,000?? (Score:4, Funny)
Somebody is lying!
But what about quality of life (Score:5, Funny)
(Kaaaaahn....)
Re:But what about quality of life (Score:5, Funny)
Ironically, the reason for it melting was due to the scientists using more bore holes than necessary to connect all of the pockets of bacteria cultures in the ice.
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What's Next? (Score:5, Funny)
A) Eager to evolve into an organism capable of having sex.
B) Eager to start posting regularly on Slashdot.
Yes, these options are mutually exclusive.
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Oblig. Futurama (Score:5, Funny)
Bender: "I was enjoying it until you guys showed up!"
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I think you'll be safe (Score:5, Funny)
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Re: (Score:3, Funny)
Only 120,000 years old? (Score:5, Funny)
Hell, I've got bacteria in my refrigerator that's as old as that.
Hopefully it's harmless (Score:4, Funny)
Re:Hopefully it's harmless (Score:5, Funny)
Parent
Achoo! (Score:3, Funny)
Do we ...
(Achoo!)
*sniff*
... have any immunity?
I have to wonder... (Score:5, Funny)
If you put the bacteria into a radioactive, poisonous desert with a rat, a cockroach, Cher and a lawyer, which would survive longest, and would it actually eat the others?
Lets Start Spreading (Score:2)
Lets cultivate this little bug, put in on a nice british-silver-martini ice container, and start sprouting it throughout the solar system and beyond.
By the time they reach Alpha Centauri, we probably will have nuked each other asses and made this rock too hot for anything living.
This way, at least, we know we let some of our "evolutive" life er... "style", out there in the universe for the Flying Sp
Flesh eating bacteria (Score:5, Funny)
I can just see it now...
Breaking news:
Scientists have genetically engineered flesh-eating bacteria that is too small for scientists to detect. Drinking from your faucet is in advised as no filter can filter them out. Symptoms include explosive diarrhea then your eyeballs will fall out.
John Mccain called ... (Score:5, Funny)
If it was small enough.. (Score:5, Interesting)
Re: (Score:3, Insightful)
Most likely they were examining part of the core and they "slabbed" it for ease of handling and recording. Core comes out of the ground as cylinders, so all faces are curved, and that makes it hard to examine, measure and photograph (looking for dust bands, flow lines etc). So SOP is to cut the core along a chord (leaving two unequal segments) and then to cut the larger segment into two equal halves. Typically (for rock cores, in the oil industr
Alternate Link With Electron MIcroscopic Image (Score:5, Informative)
Same exact text, but with a picture, from physorg.
http://www.physorg.com/news131712233.html [physorg.com]
Re:Alternate Link With Electron MIcroscopic Image (Score:5, Informative)
which has 3 pictures. For some reason the editor changed it.
Parent
Phoenix (Score:3, Interesting)
Though I do wonder if this has implications for the Mars mission?
The real question... (Score:4, Funny)
Obligatory quote (Score:3, Funny)
Re:Anonymouse Coward (Score:4, Funny)
Parent
Re:120,000 Years Old ?? (Score:5, Informative)
Depth of ice,number of layers and maybe radiological testing.
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Re:so in some way (Score:4, Insightful)
if it didn't then what's the purpose of staying "alive" for 120000 years?
Some of these bacteria got frozen for 120,000 years. They weren't waiting for it to thaw out; they're just out there living in the cold regions where nothing else can live, and sticking it out even when it gets too cold for them.
Analogously, imagine that there is some primitive tribe of humans with no knowledge of climatology, currently living in tropical or desert climes who, unbeknown to anyone, have a mutation which allows them to survive in hibernation in freezing cold temperatures, and then reawaken when it warms up again. They did not evolve this because they needed to survive freezing cold temperatures, they just have a genetic adaptation which is not disadvantageous, and might even correlate with some other adaptation which is advantageous. And because they live in warm climes, nobody knows they have this mutation.
Then say someday we enter another great ice age, so cold that everybody on Earth dies out, except this tribe, who barely manages to live on for thousands of years, frozen in the ice, due to their mutation. And then eventually the ice age ends and the world gets nice and warm, these people thaw out and start living their lives again.
Now imagine we're aliens watching this future Earth thaw out. We might ask, did these people know that an ice age was coming? No... they've probably never even heard of ice. So they certainly didn't know that the ice age they never expected was going to end eventually. So what's the purpose of them having this mutation that allowed them to stay "alive" frozen in the ice for thousands of years? The answer is that there was none; they didn't mean to have the mutation, and nobody meant for them to have the mutation, they just had it by chance, and as chance would have it it came in really handy when the whole world froze over and everybody but them died out, which is why they're still around for us to wonder about.
Or in short: They didn't get the mutation so that they could survive. They survived because they had the mutation.
Parent
Re: (Score:3, Insightful)
1) Spread your genetic material
2) Don't die.