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Latest Iceberg B-15 Stories

Iceberg Breaks Off Pine Island Glacier, May Disrupt Shipping Lanes
2013-11-14 15:21:30

Lee Rannals for redOrbit.com - Your Universe Online Researchers from the University of Sheffield and Southampton were awarded an emergency grant to study how an iceberg that recently separated from an Antarctic glacier could disrupt shipping lanes. Scientists were given $80,000 to fund a six-month study that will predict the movements of a 270-square-mile iceberg that began drifting away from Pine Island Glacier in Antarctica back in July. A NASA image (above) taken by the Aqua...

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2010-08-09 14:33:52

Envisat has been observing a rare event in the Arctic since early August - a giant iceberg breaking off the Petermann glacier in North-West Greenland. The Petermann glacier is one of the largest glaciers connecting the Greenland inland ice sheet with the Arctic Ocean. Upon reaching the sea, a number of these large outlet glaciers extend into the water with a floating 'ice tongue'. The ice tongue of the Petermann glacier was the largest in Greenland, with an extension of about 70 km until...

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2010-02-26 12:55:00

A mammoth iceberg that struck a glacier off Antarctica, dislodged a newer chunk of ice that could affect ocean currents and also lower the levels of oxygen in the world's oceans, according to Australian and French scientists. The two icebergs are drifting together about 62 to 93 miles off Antarctica after the Feb 12-13 collision, said Neal Young, a glaciologist for the Australian Antarctic Division. The first iceberg, measuring 60 miles long, collided with the Mertz Glacier Tongue and...

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2009-12-09 13:50:00

Scientists have reported a giant iceberg over twice the size of Sydney Harbor is on a slow but steady collision course with Australia, according to the Telegraph UK. Researchers at the Australian Antarctic Division (ADD) spotted the 12 mile-long and 5-mile wide chunk of ice floating close to the mainland. The iceberg, known as B17B, is currently drifting 1,000 miles from Australia's west coast and is gradually moving north with the ocean current and prevailing wind. Should the...

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2009-11-12 10:10:00

A huge iceberg was identified near an island between Antarctica and Australia, an usual display in northern waters, Australian scientists announced on Thursday. Australian Antarctic Division researchers employed at Macquarie Island caught a glimpse of the iceberg last Thursday 5 miles away from the coast. The iceberg, which is 160 feet tall and 1,640 feet wide, is most likely a chunk that split from a bigger iceberg. The origin of the iceberg is guessed to be from Antarctica's Ross Ice...

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2005-11-07 17:44:15

ESA -- After five years of being the world's largest free-floating object, the B-15A iceberg has broken into smaller pieces off Antarctica's Cape Adare. ESA's Envisat satellite's Advanced Synthetic Aperture Radar (ASAR) is sensitive to ice, and has been tracking the movement of the drifting ice object continuously since the beginning of this year. Its latest imagery reveals the bottle-shaped iceberg split into nine knife-shaped icebergs and a myriad of smaller pieces on 27-28 October,...

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2005-05-17 12:10:00

ESA -- The mammoth B-15A iceberg appears poised to strike another floating Antarctic ice feature, a month on from a passing blow that broke off the end of the Drygalski ice tongue. As this Envisat image reveals, this time its target is the ice tongue of the Aviator Glacier. First discovered in 1955, and named to mark the work done by airmen to open up the Antarctic continent, the Aviator Glacier is a major valley glacier descending from the plateau of Victoria Land along the west side of...

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2005-04-19 10:40:22

ESA -- Maps of Antarctica need to be amended. The long-awaited collision between the vast B-15A iceberg and the landfast Drygalski ice tongue has taken place. This Envisat radar image shows the ice tongue "“ large and permanent enough to feature in Antarctic atlases - has come off worst. An image acquired by Envisat on 15 April 2005 shows that a five-kilometre-long section at the seaward end of Drygalski has broken off following a collision with the drifting B-15A. The iceberg itself...

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2005-04-01 07:15:49

CHRISTCHURCH, New Zealand (AFP) -- The threat of sea access being blocked to US and New Zealand bases in Antarctica may have receded after the world's largest iceberg broke free from the McMurdo Sound sea bed last month, New Zealand Antarctic officials said. Iceberg B-15A -- equivalent in size to Luxembourg -- has started moving again into deeper water after becoming stuck in relatively shallow seas in January. The previous position of the iceberg had caused a build up of sea ice in McMurdo...

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2005-03-19 09:20:00

ESA -- Envisat radar imagery confirms that the B-15A iceberg "“ the world's largest floating object "“ is adrift once more after two months aground on a shallow seamount. This latest development poses a renewed threat to the nearby pier of land-attached ice known as the Drygalski ice tongue. The sheer scale of B-15A is best appreciated from space. The bottle-shaped Antarctic iceberg is around 120 kilometres long, with an area exceeding 2500 square kilometres, making it about...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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