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Latest Current sea level rise Stories

2010-08-03 13:56:33

An international science team involving the University of Colorado at Boulder that is working on the North Greenland Eemian Ice Drilling project hit bedrock July 27 after two summers of work, drilling down more than 1.5 miles in an effort to help assess the risks of abrupt future climate change on Earth. Led by Denmark and the United States, the team recovered ice from the Eemian interglacial period from about 115,000 to 130,000 years ago, a time when temperatures were 3.6 to 5.4 degrees...

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2010-07-15 08:47:49

New detailed observations of what happens when glaciers float on ocean surface Glaciers that lose their footing on the seafloor and begin floating behave very erratically, according to a new study led by a Scripps Institution of Oceanography, UC San Diego researcher. Floating glaciers produce larger icebergs than their grounded cousins and do so at unpredictable intervals, according to Scripps glaciologist Fabian Walter and colleagues in a paper to be published in the journal Geophysical...

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2010-07-13 09:40:00

Greenhouse gases are playing a role in changes, say scientists Newly detected rising sea levels in parts of the Indian Ocean, including the coastlines of the Bay of Bengal, the Arabian Sea, Sri Lanka, Sumatra and Java, appear to be at least partly a result of human-induced increases of atmospheric greenhouse gases, says a study led by the University of Colorado at Boulder. The study, which combined sea surface measurements going back to the 1960s and satellite observations, indicates...

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2010-07-12 09:46:04

NASA-funded researchers monitoring Greenland's Jakobshavn Isbrae glacier report that a 7 square kilometer (2.7 square mile) section of the glacier broke up on July 6 and 7. The calving front "“ where the ice sheet meets the ocean "“ retreated nearly 1.5 kilometers (a mile) in one day and is now further inland than at any time previously observed. The chunk of lost ice is roughly one-eighth the size of Manhattan Island, New York. Research teams led by Ian Howat of the Byrd Polar...

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2010-06-03 13:32:46

Researchers revealed Thursday that some South Pacific coral atolls have held their own or even grown in size over the past 60 years, despite rising sea levels. Some scientists worry that the tiny, low-lying islands throughout the South Pacific will eventually disappear under rising sea levels. However, two researchers who measured 27 islands where local sea levels have risen 4.8 inches over the past 60 years, found just four had diminished in size. The reason is that coral islands respond...

2010-06-01 14:12:42

Sea level has not been as high as the distinctive ridges that run down the length of Florida for millions of years. Yet recently deposited marine fossils abound in the ridges' sands. Now, a University of Florida geologist may have helped crack that mystery. In a paper appearing June 1 in the June edition of the journal Geology, Peter Adams, a UF assistant professor of geological sciences, says his computer models of Florida's changing land mass support this theory: The land that forms the...

2010-05-28 02:00:00

LOS ANGELES, May 28 /PRNewswire/ -- Adventurer, filmmaker, and environmentalist, Sebastian Copeland has embarked on a 1,367 mile trip across Greenland via kite-ski to help raise awareness about the effects of global warming on Greenland's climate. It is a sense of urgency which drives Copeland to cross Greenland's melting ice cap and document his exciting, yet, sobering journey over the next 40 to 50 days as he travels the majestic landscape from south to north. "Greenland's melting ice...

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2010-05-18 13:25:00

Scientists from the University of Miami are surprised at how rapidly the ice is melting in Greenland and how quickly the land is rising in response. Their findings are published in Nature Geoscience. Greenland is situated in the Atlantic Ocean to the northeast of Canada. It has stunning fjords on its rocky coast formed by moving glaciers, and a dense icecap up to 2 km thick that covers much of the island--pressing down the land beneath and lowering its elevation. Now, scientists at the...

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2010-05-14 10:50:00

The head of the United Nation's climate change panel defended its case against an academic council charged with reviewing its research methods after a string of challenges to its findings. Rajendra Pachauri, a chairman of the Intergovernmental Panel on Climate Change (IPCC), said there was an error made when warning that the Himalayan glaciers could melt by 2035.  However, he said there was some value to the findings. "Alright, there was this error, but there is a whole lot of valid...

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2010-04-28 13:36:49

Scientists have discovered that changes in the amount of ice floating in the polar oceans are causing sea levels to rise. The research, published this week in Geophysical Research Letters, is the first assessment of how quickly floating ice is being lost today. According to Archimedes' principle, any floating object displaces its own weight of fluid. For example, an ice cube in a glass of water does not cause the glass to overflow as it melts. But because sea water is warmer and more salty...


Latest Current sea level rise Reference Libraries

Current Sea Level Rise
2013-04-01 10:39:21

The sea levels all around the world are rising. Current sea-level rise has the potential to affect human populations and the natural environment. Two key factors have contributed to the observed sea level rise. The first is thermal expansion: as the ocean water warms, it expands. The second is from the influence of land-based ice because of increased melting. The major store of water on land is found in the glaciers and the ice sheets. The rising of sea levels is one of several lines of...

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Word of the Day
omphalos
  • The navel or umbilicus.
  • In Greek archaeology: A central boss, as on a shield, a bowl, etc.
  • A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.
'Omphalos' comes from the ancient Greek.
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