Related topics: climate change , ice sheet , sea level rise , greenland



Sea level

hide

Mean sea level (MSL) is the average (mean) height of the sea, with reference to a suitable reference surface. Defining the reference level', however, involves complex measurement, and accurately determining MSL can prove difficult.

For more information about Sea level, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.


News tagged with sea level

results timeline


New York City

Sea Level Rise Due to Global Warming Poses Threat to New York City

Space & Earth / Earth Sciences

created Mar 13, 2009 | popularity 4.3 / 5 (138) | comments 34

(PhysOrg.com) -- Global warming is expected to cause the sea level along the northeastern U.S. coast to rise almost twice as fast as global sea levels during this century, putting New York City at greater ...


Decline in greenhouse gas emissions would reduce sea-level rise, save Arctic Sea ice

Cuts in greenhouse gas emissions would save Arctic ice, reduce sea level rise

Space & Earth / Earth Sciences

created Apr 14, 2009 | popularity 4.6 / 5 (88) | comments 15

The threat of global warming can still be greatly diminished if nations cut emissions of heat-trapping greenhouse gases by 70 percent this century, according to a new analysis. While global temperatures would ...


Sunset is seen over the sea

Catastrophic sea levels 'distinct possibility' this century: study

Space & Earth / Earth Sciences

created Apr 15, 2009 | popularity 4.4 / 5 (90) | comments 25

A breakthrough study of fluctuations in sea levels the last time Earth was between ice ages, as it is now, shows that oceans rose some three meters in only decades due to collapsing ice sheets.


Melting Greenland ice sheets may threaten Northeast United States, Canada

Melting Greenland ice sheets may threaten Northeast United States, Canada

Space & Earth / Earth Sciences

created May 27, 2009 | popularity 4.2 / 5 (71) | comments 18

Melting of the Greenland ice sheet this century may drive more water than previously thought toward the already threatened coastlines of New York, Boston, Halifax, and other cities in the northeastern United ...


Global warming to carry big costs for California

Space & Earth / Environment

created Mar 12, 2009 | popularity 4.3 / 5 (56) | comments 11

(AP) -- From agricultural losses to devastation wrought by wildfires, California's economy is expected to see significant costs resulting from global warming in the decades ahead, according to a new report.


Study: Greenland ice sheet larger contributor to sea-level rise

Greenland ice sheet larger contributor to sea-level rise

Space & Earth / Earth Sciences

created Jun 12, 2009 | popularity 4.4 / 5 (52) | comments 8

The Greenland ice sheet is melting faster than expected according to a new study led by a University of Alaska Fairbanks researcher and published in the journal Hydrological Processes.


Columbia Glacier

Global sea-rise levels by 2100 my be lower than some predict, says new study

Space & Earth / Earth Sciences

created Sep 04, 2008 | popularity 4.2 / 5 (54) | comments 28

(PhysOrg.com) -- Despite projections by some scientists of global seas rising by 20 feet or more by the end of this century as a result of warming, a new University of Colorado at Boulder study concludes that ...


Ice Age lesson predicts a faster rise in sea level

Space & Earth / Earth Sciences

created Aug 31, 2008 | popularity 4.2 / 5 (51) | comments 27

If the lessons being learned by scientists about the demise of the last great North American ice sheet are correct, estimates of global sea level rise from a melting Greenland ice sheet may be seriously underestimated.


The shore of Deception Island in Antarctica, in 2008

Antarctic ice loss vaster, faster than thought: study

Space & Earth / Earth Sciences

created Nov 22, 2009 | popularity 3.8 / 5 (52) | comments 45

The East Antarctic icesheet, once seen as largely unaffected by global warming, has lost billions of tonnes of ice since 2006 and could boost sea levels in the future, according to a new study.


Hydrocarbons in the deep Earth?

Hydrocarbons in the deep Earth?

Space & Earth / Earth Sciences

created Jul 26, 2009 | popularity 4.3 / 5 (42) | comments 27

The oil and gas that fuels our homes and cars started out as living organisms that died, were compressed, and heated under heavy layers of sediments in the Earth's crust. Scientists have debated for years ...


Sea level rise could be worse than anticipated

Sea level rise could be worse than anticipated

Space & Earth / Earth Sciences

created Feb 05, 2009 | popularity 3.3 / 5 (49) | comments 37

If global warming some day causes the West Antarctic Ice Sheet to collapse, as many experts believe it could, the resulting sea level rise in much of the United States and other parts of the world would be ...


Mediterranean Sea level could rise by 61 cm

Mediterranean Sea level could rise by 61 cm

Space & Earth / Earth Sciences

created Mar 04, 2009 | popularity 4.2 / 5 (32) | comments 0

A Spanish-British research project has come up with three future scenarios for the effects of climate change on the Mediterranean over the next 90 years, using global models from the Intergovernmental Panel ...


Arctic ice

Study: Earth's polar ice sheets vulnerable to even moderate global warming

Space & Earth / Earth Sciences

created Dec 16, 2009 | popularity 2.8 / 5 (45) | comments 40

A new analysis of the geological record of the Earth's sea level, carried out by scientists at Princeton and Harvard universities and published in the Dec. 16 issue of Nature, employs a novel statistical approa ...


Greenland ice cap melting faster than ever

Greenland ice cap melting faster than ever

Space & Earth / Earth Sciences

created Nov 12, 2009 | popularity 3.6 / 5 (32) | comments 25

Satellite observations and a state-of-the art regional atmospheric model have independently confirmed that the Greenland ice sheet is loosing mass at an accelerating rate, reports a new study in Science.


Mysteriously warm times in Antarctica

Mysteriously warm times in Antarctica

Space & Earth / Earth Sciences

created Nov 18, 2009 | popularity 4.2 / 5 (26) | comments 31

(PhysOrg.com) -- A new study of Antarctica's past climate reveals that temperatures during the warm periods between ice ages (interglacials) may have been higher than previously thought. The latest analysis ...