Giant Ice Shelf Snaps
Popo writes "Sattelite images have revealed that an ancient 66 square-kilometer ice shelf, the size of 11,000 football fields, has snapped off from an island in Canada's arctic. The Ayles Ice Shelf was one of 6 major shelves remaining in Canada's arctic and is estimated to be over 3000 years old. The collapse was so powerful that earthquake monitors 250 km away picked up tremors. Scientists say it is the largest event of its kind in 30 years and point their fingers at climate change as a major contributing factor."
Scientists say it is the largest event of its kind in 30 years and point their fingers at climate change as a major contributing factor."
So what was the cause 30 years ago?
It's a fair question, yes? Like when I hear "such and such place recorded the highest temperature in 150 years this week!" I think "What caused the previous high 150 years agp?" My brain has a pesky habit of continually asking questions. All those X-Files episodes, I guess. Trust no one. Ideologues hate me.
70 million tons of CO2
Should be 70 million tons of CO2 a day. But I'm sure it's the sun "surging" or something. Let's organize a space mission to toss giant ice cubes into the sun!
It's common for the Extreme Right, and their fellow travelers in the Media, to invent disasters from selected data so they can save us all by the application of Fascism, at the expense of our personal liberties, of course.
Extremists are extremists.. plain and simple.
The only difference is which liberties they want you to surrender & why.
To be fair, sometimes they ask you to do it for the common good
and not because of some boogeyman.
[Fuck Beta]
o0t!
Not an environmental scientist, but I am a scientist, accustomed to developing hypothesis and establishing the correctness or otherwise of same.
How many vast Ice sheets have cracked recently? I haven't heard of many. This may be a natural event, it's certainly on a scale we are not normally accustomed to envisaging. To definatelly point to a cause for a thing, it must be seen more then once, preferably many times. What if, for instance, Ice sheets crack constantly? Until the 19th century there was little interest in keeping an eye on Ice in the arctic, that's not much time for events on such a large scale to be observed.
Ice is melting all over the arctic it seems, and there are tentative links to global warming. However no-one has proven that these are not natural events slightly speeded up.
I'm not interested in getting the facts from whatever group can shout the loudest, or who succeeds in worrying the most people, I'm interested in knowing the precise cause, or combination of causes, before resorting to being scared to voice a variant opinion.
This is aside from my views on pollution. Even if it weren't allegedly messing with Ice sheets I'd still think pollution was a bad thing. I am very wary of jumping to conclusions though.
I would have to mention that realclimate "debunked" the global cooling myth. It was never considered as a mainstream scientific belief, it only existed because of the popular press. The press gets most things wrong, can't distinguish between global dimming and global cooling. As for Nuclear Winter - thats the least of our worries if that many nukes were to be detonated in order to either cause an effect or not cause like that. It is a doomsday scenario, quite unlike global warming.
I have for a long time realised that categorizations like left or right don't make sense in the case of 80% of the population, especially across countries. Some of my ideas for an optimal society have socialist touches, but I also believe that personal liberties are not contradictory with them, quite the opposite. Even though the classification is quite flawed, I have to add that most of the civilized world is "extreme left" compared to the USA. Facts have a liberal bias and all that.
Anyway, back to the topic. Global warming is not the popular opinion. Or if it is, it is irrelevant. It is the peer reviewed mainstream scientific consensus. Science is powerful, and self checking. Many scientists have tried to falsify the conclusion that global warming is happening, but didn't manage to, thus we accept it as our standing theory in relation to the projected temperature change of the planet. That's how science works, by testable theories.
It takes a man to suffer ignorance and smile
Be yourself no matter what they say
At the north pole, isn't every direction south?
When you're dead, you don't know you're dead. It only affects the people around you. Same thing when you're stupid.
I think you are being unfair.
If someone tells you: "We haven't got a better football player for 20 years!", you think: "Mkay, so there *was* a better one before that!", no?
If there were no one better, the time mentioned would be longer.
It's only logical.
If you do not know when thermometers were invented, and do not know when satellites were invented... For what reason would you think in another way?
It's an incorrect way to write a statement in the first place - because it is misleading.
A more correct way to express this would be: "We have the highest temperature yet measured." or "It is the biggest chunk of ice broken loose we have observed with our satellites."
Yes, I am aware that the satellite part says "largest event in 30 years", the above is just an example.
I think that can be forgiven though - don't you?
We had global warming 30 years ago? I thought we were all supposed to fear global cooling back then.
No, we weren't. That was simply media misreporting of recent discoveries of the timings of ice ages.
Seriously, if we had an event of this size a mere thirty years ago, it obviously isn't the one-of-a-kind end-of-the-world-in-twenty-years event the media is portraying it to be. What is the frequency of such events?
That doesn't matter. What matters is the overall frequency of all events which indicate melting. The frequency is high, and increasing. Within my lifetime (if I have a long life) the Artic will be free of ice in summertime. Will you still be doubting global warming even then?