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| Moderated by: Joe Kelley |
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| Warming | Rate Topic |
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| Posted: Sun Aug 16th, 2009 10:59 am |
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1st Post |
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Joe Kelley Administrator
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http://www.abc.net.au/science/articles/2009/08/14/2655852.htm
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| Posted: Fri Mar 4th, 2011 10:36 am |
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2nd Post |
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Joe Kelley Administrator
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The power of numbersOnly an estimated 15,000 humans are thought to have survived.
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| Posted: Mon Mar 7th, 2011 05:46 pm |
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3rd Post |
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Joe Kelley Administrator
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Pole shiftEver since the magnetic north pole was first discovered in 1831, geologists have been tracking its progress. Unlike true north (which is marked by the Earth's axis), magnetic north is constantly on the move due to changes in the planet's molten core, which contains iron. Throughout most of recorded history, the pole has been positioned at or around Canada's icy Ellesmere Island, but if it keeps moving at its current rate, it won't be long before it sits above Russia instead.
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| Power Independence > Networking > Expanding Connectivity > Warming | Top |
