Wireless Sensors Monitor Glacier Behavior
Roland Piquepaille writes "In a world premiere, an interdisciplinary team of the University of Southampton, GlacsWeb, has deployed a network of wireless sensors inside a Norwegian glacier to record its behavior. This news release, "Sensor Technology Comes in from the Cold" says that the sensor probes, housed in 'electronic pebbles,' are buried 60 meters under the surface of the glacier. And they transmit wirelessly their observations about temperature, pressure or ice movement to a base station located on the surface, which relays the readings to a server in the UK by mobile phone. The researchers think that similar sensor webs will soon be deployed around the world to watch what is changing in our environment. You'll find more details and pictures in this overview."
This is great. Now I don't need to worry about being run over by a speeding glacier next time the ice age comes around.
I want a new world. I think this one is broken.
Has anybody seen the movie "The Day after Tomorrow" yet? Awesome CGI, but it was terrible on the plot and science. Something about global warming causing an ice-age. This must be to quell fears of disaster.
I'm probably at the karma cap. Mod up a funny troll instead, it lightens the mood
... when you can't play with rocks on the moon.
Did anyone else want to vomit during the viewing of "The Day After" ?
What an embarrassing piece of shite.
Yeah, I'm in the glacier. Looks like we're sliding about three centimetres a year. I guess I might be late for the meeting...sorry, you're breaking up. That's better. Look, if I give you the readings could you turn them into a quick Powerpoint?
Panurge has posted for the last time. Thanks for the positive moderations.
I think it would be interesting if they could put these on Mars sometime in the future.
Click for offensive t-sh
It's all BS it's part of an extension to the Patriot Act that allows them to wiretap eskimos. They don't care about the glacier's, they are trying to spy on eskimoan extremists.
I'm surprised they got a radio link to work through 60m of ice. They're apparently using 1.8 ghz radios.
-jim
Re:Heh. (Score:-1, Flamebait)
laf.
Are there any standard protocols for data transmission from these things (I mean above the wireless/transport layer)? just curious.
meh
What mobile phone carrier has towers in that region? Perhaps they meant satellite phone instead?
Also, what kind of battery life do transmitters packed in ice get?
Careful measurements of the glaciers and polar ice caps is one of the most important types of research done at the polar research labs. The figures are used for calculations of global warming, polution, and tidal currents among other things. This new method means less people having to endure the extreme cold and horrible weather in order to achieve the much valued information. Currently sensors are placed on top of the ice to measure movement and laser measurement is done to determine shrinkage.
Sig temporarily out of service.
Thus then affecting the ocean current and temperatures of said currents. Then cause the climate to abruptly change.
Then when you think it couldnt get any worse, super storms would emerge and cause hurricanes to form over land. The hurricanes would have such a strong force that they'd (bear with me here) ...
That they'd cause the STRATOSPHERE to come to the surface of the earth. Causing instantaneous freezign of everything in the eye of said land based hurricanes.
As if that wasn't bad enough I predict this would cause 3/4 of the north america, europe and asia's populations to be killed. Thus causing the rest of the populations to move to mexico.
But alas, this can all be prevented if we stop burning fossil fuels, hug a tree, and act like RMS.
Also note, in the event a land based hurricane does bring the STRATOSPHERE down to the earths surface immediately find the nearest library or wendy's and stay there. If you have a tent, be sure to set the tent up in the kitchen of wendy's.
You know what, this whole plot seems like the story for a HORRIBLE movie, I better write it down and call 20th century fox.
Ignore the "p2p is theft" trolls, they're just uninformed
....cool!
Great now they have a tool to measure progress in Congress.
It doesn't mention that they're using anything special to do the wireless, but IIRC 60M of ice (or water) will defeat a fairly powerful radio signal. Anyone know if (a) I'm simply wrong, or (b) they're using something special? If the latter, how is it done and how well would it penetrate say 60M of rock?
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"You'll find more details and pictures in this overview."
Hey Roland, stop being MISLEADING and DISHONEST and say up front that you've taken other people's pictures and links (NOT more details), posted them at your BLOG, and that you want everyone to visit your BLOG so you can make more MONEY from increased traffic and ADVERTISING.
I have never seen anyone so shameless about directing so much traffic to their own blog for financial self-gain. It brings a new definition to the term blog spam
This overview of Roland Piquepaille spam activities is the most insightful that I have ever read. Even Slashdot's moderators agree that it's insightful.
And I'm wondering how sticking electronic devices inside the iceberg affects their immediate surrounding, and how that affects their reports. All electronic devices that I know of, even LEDs, emit heat...
Simpy
*Moves to the equator*
Ahahhahaa Now I'm going to build my massive island fortress... Humorously shaped like a gigantic head, carved into the side of a volcano!
This may be a stupid question, but I'll ask it anyways.
.. how is these pebbles powered? They have to be powered by battery, but are they turned on/off with certain interval, doing measurements, then turned off? Or are they continously online? In either case, how does one make batteries last this long? How long has they already been deployed? The article mentiones 1988, but I really, really doubt that the batteries have been active in those tiny pebbles since that long ago ... when were they put into the ice?
The big question for me is
"Rune Kristian Viken" - http://www.nwo.no - arca
Poster is a slashdot spammer.
"which relays the readings to a server in the UK by mobile phone". I wonder if they have to pay roaming charges.
...can the sensors float?
"The first rule of intelligent tinkering is to save all the pieces." --Aldo Leopold (Paraphrased)
But we could start with the BBC.
This technology might also be useful for avalanche detection. I saw a program on PBS about the Mt. Blanc glacier. In 1892 a lake hidden in the interior of the glacier breached the glacial ice it was trapped in, and the resulting flood/avalanche killed 200 people in the town of Saint Gervais. The glaciers on Mt. Blanc have been retreating, but in melting process have developed large liquid water filled caves--which on the PBS program they got some loonies to go dive in. Other mountains probably have similar melting features, so if you could deposit sensors like those in the article into these glaciers you might be able to avert disaster.
Now I won't be able to enjoy the movie.
If "pro" is the opposite of "con"....
There was an episode of Nova a while back called Descent into the Ice, which talked about a group of glacier explorers who were concerned about huge lakes of water forming inside glaciers.
Anyway, one of the people they talked to also did observation/research underneath a glacier. There had been tunnels dug through the mountain and up to the bottom of the glacier, and he set up a time lapse camera underneath the glacier.
It was one of the most amazing things I've ever seen. Ever.
How is it that they can get a mobile phone signal from ontop a glacier yet I can't get a signal from my house?
Input error. Replace user and press any key to continue.
i hate spammers,
maybe a few catalogues and mail order leaflets to rolands house might do the trick
Its not "his site"
Its Radio Userland's site AKA radio.weblogs.com AKA the company that Dave Winer founded. Winer is the RSS / OPML / XML guy who is now at Harvard.
Piquepaille == spammer, Instead of using email to spam, he spams sites like Slashdot (and many others) using his blog.
Piquepaille == scammer
Here is a direct quote from Piquepaille's Blogads advertising entry:
Why doesn't he just say "So if you want to associate yourself with a spammer ,give me your money."?
Ignore the fact that he has no "stories" of his own, offers no original content and zero insight.
Like most spammers, he has no incentive to stop because it's profitable for him to spam Slashdot and other sites.
Make it unprofitable. Stop visiting his weblog. Express your displeasure to the editors. Express your displeasure to Radio Userland (they are a quiet participant in his spamming since Userland has a small ad on the blog). Express your displeasure to the advertisers. Let them know you won't buy products they advertise there. Last of all, express your displeasure about his spam [mailto] to Piquepaille himself.
You make Piquepaille's continued spamming possible with your traffic.
(As for all the spamreferences in this post, some might call it poetic justice. Maybe Google will pick it up and let everyone know.)
It's all just a cover story... really the sensors are for tracking intruders that might stumble upon the Pentagon's secret Area 52 base in the Arctic Circle...
Mark my words, some poor penguin is going to get hauled off in the middle of the night for "tampering with US Government Property"...
Mechanik
Web-cam shows grass growing...
demise. You DOn't
What happens when the batteries run out?