abc
QUICK LINKS:

Scientists Watch Enormous Antarctic Iceberg Drift

Updated: 04/23/2014 2:35 PM
Created: 04/23/2014 1:54 PM WDIO.com

WASHINGTON (AP) - Scientists are watching an iceberg bigger than the island of Guam as it slowly moves away from an Antarctic glacier.

NASA scientist Kelly Brunt said it is more a wonder than a worry and is not a threat to shipping or sea level rise.

Brunt said the iceberg, named B-31, is about 255 square miles (660 million sq. kilometers), roughly six times as big as Manhattan and as much as 1,600 feet (487 meters) thick. It broke off from the critical Pine Island Glacier last fall and researchers have been watching it move away ever since.

She said it is completely natural for icebergs to split off from glaciers in Antarctica, however this calving does shrink the Pine Island Glacier beyond its 30-year normal.

___

Online: NASA Earth Observatory

(Copyright 2014 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)

B31 Iceberg 3-11-14
NASA Jeff Schmaltz, LANCE/EOSDIS RAPID RESPONSE

Front Page

  • New York Officials: Doctor has Ebola, 1st in City

    A Doctors Without Borders physician who recently returned to the city after treating Ebola patients in West Africa has tested positive for the virus, according to preliminary test results, city officials said Thursday. He's the fourth confirmed case in the U.S. and the first in the nation's biggest city.

  • Minn. Officials Walk Through Mock Ebola Scenario

    More than 100 representatives from several Minnesota agencies are going through a mock exercise to review the state's preparedness in the event of a case of Ebola.

  • Lydia Marie Barney Woman Charged with Murder after Stabbing in Stoney Brook Township

    There is new development in the murder case on the Fond du Lac Reservation. The husband of the victim has been released, and he is facing no charges. Instead, the woman who police had been searching for, Lydia Marie Barney, has been charged with second degree murder.

  • No Injuries in Early Morning Esko Structure Fire

    Deputies say there were no injuries in an early morning structure fire in Esko Thursday. Crews responded to the 200 block of Nelson Road around 4:30 a.m. Deputies said the cause of the fire was not suspicious.

  • 1 Dead, 1 Arrested in Cass County Crash

    An Aitkin County man is in custody and another person is dead after a two-vehicle head-on collision in Cass County. 

 

Dense Fog Advisory

MN AREAS AFFECTED: Carlton, South St. Louis; Central St. Louis; North St. Louis; Northern Cook, Northern Lake; Pine; Southern Cook, North Shore; Southern Lake, North Shore
Expires: 10/24/2014 10:00 AM

Dense Fog Advisory

WI AREAS AFFECTED: Douglas
Expires: 10/24/2014 10:00 AM

Dense Fog Advisory

WI AREAS AFFECTED: Ashland; Bayfield; Burnett; Iron; Price; Sawyer; Washburn
Expires: 10/24/2014 10:00 AM

Advertisement
Advertisement
Advertisement
Advertisement