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Blue Marble Earth Imagery
by Simon at 16:44 05/12/05 (Blogs::Simon)
NASA's Blue Marble Earth imagery is stunning.

I've created an animated GIF of the monthly visible images of the Earth's surface for 2004 - interesting to note how the vegetation and ice shifts over a year.

It's half a meg, so you'll need to be patient :-)

2004 Blue Marble animation

NASA's Blue Marble website
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simon

Attachments...
GIF image (543 K) 2004 Animation
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Blue Marble Earth Imagery Simon - 16:44 05/12/05
Re: Blue Marble Earth Imagery Bruce Ure - 16:56 05/12/05
That's amazing.

Shows nicely how frickin' cold we'd be without the gulf stream.

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Re: Blue Marble Earth Imagery Simon - 17:18 05/12/05
That was my first thought too.

Luckily, where we live now I reckon we'd get away with the glacier only getting as far as our back garden :-)

Precious little rainforest left in Africa...
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simon

Re: Blue Marble Earth Imagery Dominic Search - 02:49 06/12/05
That's why we have to release as much green house gas as possible to compensate... or have I misunderstood something?

[I'd add a smiley, but it just ain't funny... in fact I'm Shit Scared We're All Doooooomed!]

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thoth

Re: Blue Marble Earth Imagery Simon - 09:22 06/12/05
I've been getting increasinly concerned that we've passed a key tipping point with the climate, and a violent change is now inevitable.

That's the trouble with unstable equilibria.

My money's on an ice age heralded - ironically - by extreme hot weather events. How 'bout you?

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simon

Re: Blue Marble Earth Imagery David Crowson - 20:39 06/12/05
Put me down for a tenner , I've just waxed me skis ;-p

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bombholio

Re: Blue Marble Earth Imagery Dominic Search - 10:50 07/12/05

I'm not qualified to assess whether we have actually passed the tipping point yet, however it can't be far off judging from a) the apparant rate of increase in key degredation indicators and b) the inceasing noises of alarm from the scientific community. The stuff highlighted on the BBC's Planet under Pressure alone is enough to bring one out in a sickeningly cold sweat!

I think what will sink us in the end is the snails pace of meaningful global action - our collective inability to get our act together and do stuff that will mitigate the very serious environmental problems we face. It really is a case of short-term minority profiteering verus long majority survival ('long' in this context being around 100-200 years).

For many years now I have been arguing that issue of human Vs natural process is something of a red herring in the climate change debate. The important thing is how we adapt to this new environment. It is clear that Kyoto (and now Motreal) will have almost no real impact on the 'causes' of change... and with great sadness it seems they do not even begin to address what we do about the 'effects'.

Personally I think Bush and his Neo-Con's have already worked out that we are in a more or less hopeless situation. Publically they hide behind a psuedo-religeous mask of the denaial of science - privately I suspect they see no point in taking economically painful decisions now when their chances of success are practically nil. My only issue with this stance is that I'd prefer they just said this outright - but such is politics.

We may now truely have reached The End Of Days...

Re: Blue Marble Earth Imagery Simon - 11:13 07/12/05
I agree that TPTB have probably decided that it's not worth trying to fix the problem and the argument about human v natural forces is indeed moot.

BBC had a program about recyclables going to landfill in Asia earlier this week, allegedly from some UK contractors tasked with kerbside collections - which just makes me angry.

Next go around there won't be any easily-accessible fossil fuels to power any resurgent civilisation after a collapse, which is going to make it tough to scramble back when the climate eventually balances itself out again.

From a future-historical perspective, humanity will have appeared to have gone from industrial revolution to collapse in something like 500 years - after existing as a natural species for about 5 million. Talk about meteoric falls!

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simon

Re: Blue Marble Earth Imagery Dominic Search - 11:58 07/12/05
I didn't see the BBC programme, but there's been lots of chatter about it in the green communities. No surprise really - whereever there's a bent fiver to be made, someone is there making it.

Agreed about the "meteoric fall" - quite a remarkable achievement. And as you point out about easily-accessible fossil fuels, lets hope there /is/ future-historical perspective to look back from.

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thoth

Re: Blue Marble Earth Imagery Dominic Search - 02:50 06/12/05
Nice GIF Simon :)

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thoth