TV News LIES

Monday, Sep 01st

Last update06:11:50 AM GMT

You are here News Environment East Antarctic ice shelves melting at surprising pace, study suggests

East Antarctic ice shelves melting at surprising pace, study suggests

E-mail Print PDF

Antarctic ice shelfSeveral small ice shelves along the East Antarctic coast appear to be melting at surprisingly high rates, some at rates comparable to those of shelves in West Antarctica, long a center of concern over the impact of climate change on the region's vast ice sheet and sea-level rise.

This is an unexpected result of a new study that documents the current status of ice shelves around Antarctica's coastline and the relative influence of the factors melting them.

It's unclear if the unexpected melt rates represent a trend. Conditions off the East Antarctic coast have been less-well studied than those off of West Antarctica, notes Stanley Jacobs, a researcher at Columbia University's Lamont-Doherty Earth Observatory in Palisades, N.Y., and a member of the team reporting its results in the current issue of the journal Science.   

The cause also is unclear. But a lead suspect is relatively warm water that deep currents drive up onto the continental shelf. This water melts the ice shelves from underneath.

More...


Most Recent Related Stories...


Pa. releases list of wells impacted by drilling

gas drillingAfter years of delays and confusion Pennsylvania has released details of 243 cases where regulators determined...

California lawmakers pass first U.S. plastic bag ban

plastic bag ban in CALawmakers are sending Gov. Jerry Brown a bill that would make California the first to impose...

Japan mercury poisoning survivors boost Canadian First Nation's compensation push

First Natio mercury caseMercury poisoning survivors and experts from Minamata, Japan — the site of one of the world’s...

Southwest U.S. could face 35-year 'megadrought'

southwest megadroughtMuch of the Southwest United States, the next century could feature a drought that lasts several...
 
America's # 1 Enemy
Tee Shirt
& Help Support TvNewsLIES.org!
TVNL Tee Shirt
 
TVNL TOTE BAG
Conserve our Planet
& Help Support TvNewsLIES.org!
 
Get your 9/11 & Media
Deception Dollars
& Help Support TvNewsLIES.org!
 
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!