SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Politics of Energy -- Ignore unavailable to you. Want to Upgrade?


To: Hawkmoon who wrote (51455)5/14/2014 1:36:16 PM
From: Eric  Read Replies (1) | Respond to of 86356
 
It was on solid ground until warmer waters ate away at it's base and it started to melt inwards to the South Pole.

A lot of ice in Antarctica is actually over an inland sea that is deeper than the surrounding ocean.

Once that thaw zone melts inwards towards the pole it's over. Large areas are becoming "ungrounded" for the first time in thousands of years.

Only a matter of time for much more ice, glaciers ect to melt away adding to sea level rise.

To understand what's happening you have to look at the topography below the ice.

A lot of Antarctica's ice is sitting on ground well below sea level.

Eric