huge ice island calves off greenland glacier
Last Updated : GMT 18:26:54
Arab Today, arab today
Arab Today, arab today

Huge ice island calves off Greenland glacier

Arab Today, arab today

Arab Today, arab today Huge ice island calves off Greenland glacier

A handout provided by Greenpeace of a July 2009 file photograph showing a view from above of a section of Petermann glacier By REUTERS Published: Aug 7, 2010 20:15 Updated: Aug 7, 2010 20:43 WASHINGTON: An ice island four times the size of Manhattan broke off from one of Greenland's two main glaciers, scientists said on Friday, in the biggest such event in the Arctic in nearly 50 years. The new ice island, which broke off on Thursday, will enter a remote place called the Nares Strait, about 620 miles (1,000 km) south of the North Pole between Greenland and Canada. The ice island has an area of 100 square miles (260 square km) and a thickness up to half the height of the Empire State Building, said Andreas Muenchow, professor of ocean science and engineering at the University of Delaware. Muenchow said he had expected an ice chunk to break off from the Petermann Glacier, one of the two largest remaining ones in Greenland, because it had been growing in size for seven or eight years. But he did not expect it to be so large. "The freshwater stored in this ice island could keep the Delaware or Hudson Rivers flowing for more than two years," said Muenchow, whose research in the area is supported by the National Science Foundation. "It could also keep all US public tap water flowing for 120 days." He said it was hard to judge whether the event occurred due to global warming because records on the sea water around the glacier have only been kept since 2003. The flow of sea water below the glaciers is one of the main causes of ice calvings off Greenland. "Nobody can claim this was caused by global warming. On the other hand nobody can claim that it wasn't," Muenchow said. Scientists have said the first six months of 2010 have been the hottest globally on record. The El Nino weather pattern has contributed to higher temperatures, but many scientists say elevated levels of man-made greenhouse gases are pushing temperatures higher. The initial discovery of the calving was made by Trudy Wohlleben of the Canadian Ice Service. The ice island could fuse to land, break up into smaller pieces, or slowly move south where it could block shipping, Muenchow said. The last time such a large ice island formed was in 1962 when the Ward Hunt Ice Shelf calved an island. Smaller pieces of that chunk became lodged between real islands inside Nares Strait. From Arab news

arabstoday
arabstoday

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

huge ice island calves off greenland glacier huge ice island calves off greenland glacier

 



Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

huge ice island calves off greenland glacier huge ice island calves off greenland glacier

 



Arab Today, arab today
Arab Today, arab today Jordanian woman reveals her project

GMT 00:46 2017 Saturday ,11 November

Jordanian woman reveals her project
Arab Today, arab today Japanese regulators raid Airbnb

GMT 00:44 2017 Monday ,20 November

Japanese regulators raid Airbnb
Arab Today, arab today Keep kids busy at Thanksgiving gatherings

GMT 11:14 2017 Friday ,10 November

Keep kids busy at Thanksgiving gatherings
Arab Today, arab today Saudi, Bahrain target Iran

GMT 00:48 2017 Monday ,20 November

Saudi, Bahrain target Iran
Arab Today, arab today Europe turns on Facebook, Google

GMT 02:26 2017 Monday ,20 November

Europe turns on Facebook, Google
Arab Today, arab today
Arab Today, arab today
Arab Today, arab today Australian academic's book pulled

GMT 15:20 2017 Monday ,13 November

Australian academic's book pulled
Arab Today, arab today May under Brexit pressure at EU reform summit

GMT 02:14 2017 Saturday ,18 November

May under Brexit pressure at EU reform summit
Arab Today, arab today Delhi half-marathon to go ahead

GMT 03:51 2017 Saturday ,18 November

Delhi half-marathon to go ahead
Arab Today, arab today The history of solar eclipses

GMT 05:16 2017 Sunday ,20 August

The history of solar eclipses
Arab Today, arab today Driverless, electric future just round

GMT 02:45 2017 Monday ,20 November

Driverless, electric future just round
Arab Today, arab today Tesla unveils its all-electric semi truck

GMT 02:59 2017 Saturday ,18 November

Tesla unveils its all-electric semi truck
Arab Today, arab today Mona Abdel Ghany increased artistic activities

GMT 12:15 2017 Friday ,17 November

Mona Abdel Ghany increased artistic activities
Arab Today, arab today paObama climate envoy slams Trump's rejection

GMT 16:04 2017 Friday ,17 November

paObama climate envoy slams Trump's rejection

GMT 12:22 2017 Thursday ,16 November

Hanan Metawe denies apology for “Major Treason”

GMT 11:15 2017 Thursday ,16 November

Angola oil boss sacked by father's protege

GMT 18:41 2017 Friday ,20 October

Designer Aql Faqih aspires to innovation

GMT 11:38 2017 Wednesday ,15 November

Unloved vultures fight for their survival

GMT 11:49 2017 Thursday ,17 August

Egyptian artist presents new collection of designs

GMT 02:28 2017 Saturday ,18 November

Anti-drug operation nets 4 tonnes

GMT 01:34 2017 Friday ,17 November

Banyan Tree Phuket Takes Festive Season

GMT 17:12 2017 Monday ,07 August

Al-Shawaifi reveals secrets of total solar eclipse

GMT 16:53 2017 Tuesday ,05 September

Youssra depended on colored foam
Arab Today, arab today
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab today youtube
arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday