Formerly Classified Global Warming Spy Photos Released
An anonymous reader writes "The Obama administration has released more than a thousand intelligence images of Arctic ice, following a declassification request by the National Academy of Sciences. The images feature a 1m resolution, and scientists who have had to base climate models on 15m- or 30m-resolution photos are rejoicing. The photos, kept classified by the Bush administration, show the impact of global warming in the Arctic and the retreat of glaciers in Washington and Alaska."
At least we're winning the battle against something!
"Glaciers are not permanent structures. So what?"
Neither are humans, particularly when they have no fresh water.
And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
Since the summary and article do not mention it, 1m resolution = One Meter Per Pixel.
I had to research that to figure out why a one megapixel resolution was some how magically better than thirty megapixels.
Why was a spy satellite taking snaps of the ice classified? The ice launching an incursion into US territory? Are they afraid the terrible secret of ice will be revealed?
Be you Admins? nay, we are but lusers!
How long as it been accelerating?
Oh, right, only since the Industrial Revolution.
Glaciers are like batteries. With a battery, you can store up power when you are near an outlet, so you can continue to operate your device later when you aren't near an outlet. This allows continuous operation irrespective of your proximity to a receptacle.
Glaciers store up water in the form of ice during the winter. Then, in summer when precipitation is less frequent, they melt and release that water. This allows continuous access to water irrespective of the immediate level of precipitation.
Yes, we could build more reservoirs, but talk about expense. Plus they suffer silting issues and large areas have to be destroyed to build them. And if the rains stop falling anyway, then what? Build more?
What changed under Obama? Nothing Good
This is a great example of sensationalized cherry-picked anecdotal evidence...which in reality means nothing. The picture showing ice was taken during an abnormal year. The ice melts away every year, usually in July. It took longer to melt in 2006 thanks in part to their being more than normal amounts of "multi-year" ice shoved down from the arctic that year.
Article (from AP): http://www.redorbit.com/news/science/372343/arctic_ocean_ice_crashes_on_alaska_shores/
Video (from NASA): http://www.nasaimages.org/luna/servlet/detail/nasaNAS~10~10~71195~176482:Ice-Surge-in-Barrow,-Alaska
Speaks volumes about how much "climate scientists" believe in their own evidence : Not. At. All. Clearly they believe repression is necessary to sustain the global warming theory (never mind anthropogenic global warming).
It also proves that the grandparent posts were correct in asserting that anyone, no matter how reputable, finding anti-global-warming evidence is attacked. I mean, this guy is right up there with Fermi, Hawking, Feynman and other legends.
"If you're simply "Questioning the Mainstream", you're missing the point somewhat. The point is not to question something specific; the point is to question everything. Not only should you be sceptic of people who believe that global warming is real and man-made, but also of those who deny this. In fact, what you should do in all cases is not trust anyone, but look at the studies and data yourself, and judge it on sound scientific reasons."
Idealy that is correct but you* cannot have expertise (let alone time) to investigate every issue personally at some point (usually in the land of the lobbyists) a critic turns from a skeptic into a cherry-picking conspiracy nut. This is where "consensus" comes in ("consensus" = "The republic of science"), at some point you have to trust other investigators. So you pick investigators with a good track record to be your surrogates, the most credible are public institutions such as the Royal Academy or NAS or a million other well known acronymns.
If every one of those surrogates agrees on a particular point then it's part of a body of tentative "scientific facts" that are the evidence behind such phrases as "science says light and radio waves are the same thing at different frequencies" or "scientists say a comet or asteroid is the likely cause of the new spot on Jupiter".
A scientific education ( when done properly ) helps you to negotiate this mountain of information more easily and gives you a basic framework to the body of knowledge called science. However self education can also do the job, James Randi is one of my favorite skeptics and his only qualifications are in magic.
I'm not a climatologists but I have followed the topic for nearly three decades. I joined "Al Gore's religion" around 1997 (specifically because of the 1997 IPCC reports). Apparently this makes me harder to convince than NAS who in the late 50's warned the US government that AGW was occuring and have not changed their minds since. My logic goes like this...
Science says:
- The globe is warming.
- Most of the warming is due to CO2 emmissions
- Ignoring the problem is not a rational option.
1. Since 1997 I have not seen any convincing contra-evidence to the consesus. Some of it has made me do a lot of research, most of it has simply been old talking points perpetuated by the Heartland Institute and their affiliates.
2. I cannot name one credible scientific institution that disputes any part of the consesnsus.
3. Dyson is the only credible scientist I can name who still disputes part of the consensus. When he publishes his ideas everyone can check them out.
4. The most interesting critisisms come from members of our own "religion". Especially at my cult leader's web site (realclimate.org), they slay a few psuedo-skeptics for breakfast and then spend the day argueing over real questions such as the "missing methane" that was predicted by climate models.
5. Computer model ensembles for defined senarios give accurate but conservative forecasts. ( I have some expertise in FEA computer simulations and the mathematical training to understand the algorithims )
6. I live in SE Australia that according to geologic evidence and recent experience is highly sensitive to a warming climate (natural or otherwise).
7. The fucking North Pole is melting.
*Disclaimer: not "you" personally.
And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.