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Last updated on April 16, 2014 at 21:24 EDT

Latest Sea level Stories

2014-04-15 16:22:15

MIAMI, April 15, 2014 /PRNewswire-USNewswire/ -- Miami could know as early as 2020 how high sea levels will rise into the next century, according to a team of international researchers including FIU Earth and Environment Professor Rene Price. Sea level rise is one of the most certain consequences of climate change. But the speed and long-term height of the rise is one of the great scientific unknowns. Some scientists believe sea level rise is accelerating, some suggest the rate is...

greenland aquifer
2013-12-23 04:31:55

redOrbit Staff & Wire Reports - Your Universe Online An “extensive” new aquifer discovered in the Greenland Ice Sheet by an international team of researchers contains liquid water year-round, according to research published in Sunday’s edition of the journal Nature Geoscience. According to the researchers, the reservoir fills 27,000 square miles and is known as a “perennial firn aquifer” because water persists inside the firn – layers of ice and snow that don’t melt...

European Storm Surge Measured By CryoSat
2013-12-09 12:58:42

ESA ESA’s CryoSat satellite measured the storm surge from the recent North Sea storms, as high waters passed through the Kattegat sea between Denmark and Sweden. During 5–6 December, a major storm passed through northern Europe causing flooding, blackouts, grounding flights and bringing road, rail and sea travel to a halt. Since the storm coincided with a period of high tides in the North Sea, there were extremely high sea levels – a ‘storm surge’. In the UK, sea levels...

Scientists Project New Jersey Shore Sea Level To Rise 11 To 15 Inches Higher Than Global Average For Next Century
2013-12-05 19:12:21

Rutgers Geoscientists at Rutgers and Tufts universities estimate that the New Jersey shore will likely experience a sea-level rise of about 1.5 feet by 2050 and of about 3.5 feet by 2100 – 11 to 15 inches higher than the average for sea-level rise globally over the century. That would mean, the scientists say, that by the middle of the century, the one-in-10 year flood level at Atlantic City would exceed any flood known there from the observational record, including Superstorm Sandy....

2013-11-22 11:47:09

Predictions of sea level rise could become more accurate, thanks to new insight into how glacier movement is affected by melting ice in summer Predictions of sea level rise could become more accurate, thanks to new insight into how glacier movement is affected by melting ice in summer. Studies of the Greenland ice sheet, including during a record warm summer, are helping scientists better understand how summer conditions affect its flow. This is important for predicting the future...

West Antarctica's Ice Sheet 20 Million Years Older Than Previosuly Estimated
2013-09-05 07:26:16

April Flowers for redOrbit.com - Your Universe Online A research team led by professors at the University of California Santa Barbara (UCSB) has revealed that, contrary to popular belief, an ice sheet on West Antarctica existed 20 million years earlier than previously thought. These results, published in Geophysical Research Letters, mark a paradigm shift for our understanding of the Earth’s great global ice sheets. Ice sheets first grew on the West Antarctic subcontinent around 34...

Glacial Melt Minimal Effect On Sea Level
2013-08-13 09:47:09

Brett Smith for redOrbit.com - Your Universe Online Occasionally, melt water on top of a glacier will trickle down to the bedrock below and act as a lubricant for the glacier’s movements. Once thought to be a major contributor to sea-level rise, melt water was found to have only a minor effect on sea level in a new study from a team of European and American scientists. Using computer modeling based on observations of Greenland’s ice sheet, the research team concluded glacier...

Ancient Antarctic Ice Melt 66 Feet
2013-07-22 08:50:47

Brett Smith for redOrbit.com - Your Universe Online A large team of international researchers has looked millions of years into the Antarctic past and found evidence that massive sections of the continent's eastern ice sheet once melted to raise sea levels by around 66 feet. "Scientists previously considered the East Antarctic ice sheet to be more stable than the much smaller ice sheets in West Antarctica and Greenland, even though very few studies of East Antarctic ice...

Rising Sea Levels Will Require Adaptation For Generations To Come
2013-07-17 05:46:24

Susan Bowen for redOrbit.com - Your Universe Online Current levels of greenhouse gas emissions will have far-reaching effects, even if the levels decrease in the near future. According to a new study published in the Proceedings of the National Academy of Sciences, the greenhouse gases emitted today will cause the sea level to rise for centuries to come. It is estimated each degree of global warming will raise sea levels by more than two meters. Anders Levermann, lead author of the...

Satellite Data Not Enough Predict Ice Cap Melt
2013-07-15 09:38:00

Brett Smith for redOrbit.com - Your Universe Online New research from a team of European scientists has found there is not enough satellite data to determine the rate of polar ice cap melt very far into the future and warned against using current trends to predict sea level rise that might result from melting glaciers. The ice sheets on Greenland and Antarctica represent the biggest potential contributor to sea level rise. According to a study published last year including data from...


Latest Sea level 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...

0_d1919fec7bdce959545b042f39346f55
2010-11-15 18:22:54

A radar altimeter measures altitude above the terrain beneath an aircraft as opposed to a barometric altimeter which provides the distance above a pre-determined datum, usually sea level. Radar is the underpinning principle of the system. Radio waves that are reflected back from the ground are timed in order to calculate speed, distance, and time which are related to the each other and can be used to calculate the distance from one point to another. Lloyd Espenschied invented the radar...

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