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Palm Trees 'Grew on Antarctica'

Posted August 02, 2012 7:30 AM

From BBC News - Science & Environment:

A massive scientific drilling mission off Antarctica's eastern coast turns up evidence of palm trees during a warm period 53 million years ago.

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Guru

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#1

Re: Palm Trees 'Grew on Antarctica'

08/02/2012 5:32 PM

Now who would have guessed that if all the ice melts at the poles that they just might become an inhabitable place to live?

Its almost like nature has back up plans in place for everything.

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#2

Re: Palm Trees 'Grew on Antarctica'

08/02/2012 5:48 PM

Unless the poles weren't always the poles http://en.wikipedia.org/wiki/Pole_shift_hypothesis

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#4
In reply to #2

Re: Palm Trees 'Grew on Antarctica'

08/02/2012 10:45 PM

And sea level wasn't always sea level - like about 2012, + up to ~ 70 M

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Guru

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#8
In reply to #4

Re: Palm Trees 'Grew on Antarctica'

08/03/2012 3:25 AM

Surly the sea level is always the sea level no matter where it is.

Bazzer

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#10
In reply to #8

Re: Palm Trees 'Grew on Antarctica'

08/03/2012 6:24 AM

Yes, but not always when it is.

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#3

Re: Palm Trees 'Grew on Antarctica'

08/02/2012 6:57 PM

I'm not the least bit surprised. Antarctica and Australia were the last two chunks of Gondwana to break apart, beginning about 80 million years ago (MYA) and accelerating about 40 MYA, thanks to seafloor spreading.

You can still find Antarctic beech trees thriving in the coastal rainforests of Eastern Australia. Both Australia and Antarctica were covered in rain forests around 80 MYA. As Oz moved northward the interior became arid. Now only select coastal regions still feature the lush growth that once characterised both continents.

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#5
In reply to #3

Re: Palm Trees 'Grew on Antarctica'

08/02/2012 10:48 PM

"As Oz moved northward the interior became arid. Now only select coastal regions still feature the lush growth that once characterised both continents."

Actually, Oz is suspected to have had a lush interior, until the arrival of man - very 'recently'.

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#6

Re: Palm Trees 'Grew on Antarctica'

08/03/2012 12:43 AM

Nah, it is all smoke and mirrors. Computer models do not support any such. So, get it on such good authority, it cannot be.

Now, go away! I have dreams and plans! Go away!

And no, I am no kind of believer. I am all kind of cynic, and skeptic -where I, as in myself pick and chose - the subiect and the degree of well deserved skepticism. And there is no shortage of the subiect for that from obliging true belivers.

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Guru

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#7

Re: Palm Trees 'Grew on Antarctica'

08/03/2012 12:44 AM

Notice how both sides of the AGW debate take comfort in this information.

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#9

Re: Palm Trees 'Grew on Antarctica'

08/03/2012 4:34 AM

So 'AGW' and "terraforming Antartica" are two sides of the same coin?

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