Showing posts with label Climate Change. Show all posts
Showing posts with label Climate Change. Show all posts

Monday, August 16, 2010

Petermann Ice Island 2010 poses no immediate threat, say ice experts...

It is old news by now that a 250 square kilometre iceberg broke off Greenland on 05 August 2010.
Check out the NASA satellite photo below, where the bulk of ice is clearly visible as being separated from the rest of Greenland:
The debate is already on the go, as to what the giant iceberg will do next, and whether or not it will affect or endanger ships, oil platforms and the like as it makes its way away from Greenland.
Estimates are saying that a problem could only potentially arise in 1-4 years time - that is how long it could take for the iceberg to reach anything that it could pose a threat to.

Add to that the constant erosion taking place from sea water and weather conditions, and the possibility of the iceberg getting stuck in a bay or somewhere else, and the iceberg threat diminishes even further.
We shall just have to wait and see.

The scary bit for me, is the sheer size of the damn thing - 250 square kilometres works out to a mass approximately 16km x 16km in size - can you imagine a chunk of ice that size floating freely in the ocean?
That is no small iceberg - hence the naming of the colossal mass - "Petermann Ice Island 2010" - Petermann Glacier being the glacier from which the iceberg separated.


Check out these related articles:
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Wednesday, March 31, 2010

Been to Venice? Better go soon before it disappears beneath the waves...!

I received these photos of Venice in my Inbox yesterday - I gather they were taken during the December 2009 spate of floods, during which water levels rose approx. 1.5m, which is pretty darn significant...

Venetians are no strangers to the "acqua alta" (high water), as the city itself is built in the middle of a lagoon, resulting in a city which is completely at the mercy of changing tides.
It is a part of Venetian life to live life around the sea - residents regularly don boots and raincoats to slosh about their daily business.

Venice authorities are currently busy working on all kinds of projects to try and keep Venice above water, including ways to keep the water at bay, as global sea levels continue to rise.

Take a look - the pics tell a better story than I ever could!

Hurry up and take the darn photo.. I'm getting wet here!
Just taking a walk here, la la la OMG TIDAL WAVE!!









Could this be Venice Harbour - sometime in the near future maybe...?
Aahh... nothing like a drink with good friends while dangling your legs in the water...


Yes Sir, we do have tables available - where would you like to be seated?


Not sure about this one... how is this guy propelling himself?
Looking for the Fresh Fish Dept.? You're standing in it :)

Grab your inverter now and be prepared for Load Shedding!

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