Quantcast

Latest Physical oceanography Stories

4f7c7194dfee550de0fb29ff116567031
2011-04-29 06:26:50

Increased Agulhas "leakage" significant player in global climate variability The Agulhas Current which runs along the east coast of Africa may not be as well known as its counterpart in the Atlantic, the Gulf Stream. But now researchers are taking a closer look at this current and its "leakage" from the Indian Ocean into the Atlantic Ocean--and what that may mean for climate change In results of a study published in this week's issue of the journal Nature, a team of scientists led by...

2011-04-27 23:59:49

Threading the climate needle: The Agulhas system The Agulhas Current which runs along the east coast of Africa may not be as well known as its counterpart in the Atlantic, the Gulf Stream, but researchers are now taking a much closer look at this current and its "leakage" from the Indian Ocean into the Atlantic Ocean. In a study published in the journal Nature, April 27, a global team of scientists led by University of Miami (UM) Rosenstiel School of Marine & Atmospheric Science Associate...

5b69f8484b6f121b7ea9c4c736cf98181
2011-04-14 06:10:00

A leading scientist on Wednesday said that Japan's northeastern coast has suffered many powerful earthquakes and large tsunamis in the past and nuclear power plants should have been built to withstand these natural disasters, reports AFP. The scientist also noted that the crippled plant in Fukushima may have survived the disaster had the government not put faith in a flawed earthquake prediction system. Geophysics professor Robert Geller said the Japanese authorities rely on annual "hazard...

2011-04-11 12:52:27

The Antarctic Peninsula has warmed rapidly for the last half-century or more, and recent studies have shown that an adjacent area, continental West Antarctica, has steadily warmed for at least 30 years, but scientists haven't been sure why. New University of Washington research shows that rising sea surface temperatures in the area of the Pacific Ocean along the equator and near the International Date Line drive atmospheric circulation that has caused some of the largest shifts in Antarctic...

0d0c037c2747e1a3a2aa589cc84b3f931
2011-04-07 10:55:00

Another earthquake hit Japan today, just weeks after another devastating earthquake and tsunami flattened the northeastern coast. A tsunami warming for a wave up to 6-feet has been issued by the Japan meteorological agency.  The warning was issued for a coastal area already torn apart by the tsunami that struck last month and took 25,000 lives sparking an ongoing crisis at a nuclear power plant. Officials say Thursday's quake was a 7.1-magnitude and hit 25 miles under water and off the...

2011-04-07 06:00:00

Rarely Seen Home Video, Cell Phone Video and News Coverage Provide Immediacy and Raw Emotion in Detailed, Chronological Account of the Disaster "The tsunami is speeding towards us and is swallowing everything."-- A person fleeing for safety in a Japanese coastal town Witness: Disaster in Japan Premieres Wednesday, April 13, 2011, at 10 PM ET/PT WASHINGTON, April 7, 2011 /PRNewswire-USNewswire/ -- The world watched in horror on March 11, 2011, as the fourth largest earthquake ever...

d53500b93d0a0b8fa183f531be34a832
2011-04-06 14:00:55

The huge tsunami triggered by the 9.0 Tohoku Earthquake destroyed coastal towns near Sendai in Japan, washing such things as houses and cars into the ocean. Projections of where this debris might head have been made by Nikolai Maximenko and Jan Hafner at the International Pacific Research Center, University of Hawaii at Manoa. Maximenko has developed a model based on the behavior of drifting buoys deployed over years in the ocean for scientific purposes. The debris first spreads out eastward...

cc5b886f211dff00078f0f56989a37f1
2011-04-06 08:00:00

Virgin Group founder and British billionaire Richard Branson unveiled his plans this week to pilot a mini-submarine to the deepest depths of our oceans. The Virgin Oceanic project's first dive is set for later this year to explore the Pacific Ocean's Mariana Trench, which is about 36,000 feet in depth. This will be followed by four other dives, which will include the Atlantic Ocean's Puerto Rico Trench at 28,232 feet underwater, the Indian Ocean's Diamantina Trench at 26,401 feet deep, the...

d6794ec2213ceaed04145bb9e96252d1
2011-04-06 06:25:00

Oceanographers are monitoring a vast expanse of fresh water in the Arctic Ocean that could spill into the Atlantic, something that could result in unpredictable changes in the ocean currents that give Western Europe its moderate climate. The scientists said Tuesday that the unusual accumulation of fresh water resulted from the Siberian and Canadian rivers dumping more water into the Arctic, and from melting sea ice. "The volume of water discharged into the Arctic Ocean, largely from Canadian...

2011-04-06 02:00:00

HIMEJI, Japan, April 6, 2011 /PRNewswire/ -- We at the Showa Group would like to inform you about the effects that the recent tragic events in Japan have had on our company. We understand that there have been questions raised about this recently and below you will find in detail the answers to some of the most common ones. We also would like to thank you for your continued support and concern for our well-being. (Logo: http://www.newscom.com/cgi-bin/prnh/20110406/447899 ) 1....


Latest Physical oceanography Reference Libraries

Coral Reef
2013-04-20 15:49:21

Coral reefs are submerged structures consisting of calcium carbonate secreted by corals. Coral reefs are colonies of small animals found in marine waters that enclose few nutrients. The majority of coral reefs are constructed from stony corals, which then consist of polyps that come together in groups. The polyps are like small sea anemones, to which they are very closely related. Unlike the sea anemones, coral polyps secrete hard carbonate exoskeletons which provide support and protections...

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...

Basic Ocean Terms
2013-02-05 12:52:11

Image Credit: Meteorologist Joshua Kelly When meteorologists are forecasting for ocean-going vessels, there are a few terms that we need to understand. The first term is wavelength. Wavelength is defined as the distance between two crests or between two troughs as seen in the image above. The example above highlights the crest to crest concept of wavelength. The next term that we use is wave height, and to determine this, we first must look at the wave when it passes our station. When...

Climate Impact On Your Budget For Billings Montana
2012-12-29 12:40:14

If you live in or around Billings, Montana the above graph shows you what you can roughly expect when it comes to heating and cooling your house during the ENSO Phases. In Billings during a normal phase of the ENSO your heating degree days pass 900HDD. However, when El-Nino phase is present the monthly average dropped to around 650.5HDD, which is a pretty significant amount especially when you are talking about paying that heating bill. When the La-Nina phase sets up the heating degree...

Climate Impact On Your Budget For Bismarck, North Dakota
2012-09-18 13:29:03

If you live in or around Bismarck North Dakota the graph shows you what you can roughly expect when it comes to heating and cooling your house during the ENSO Phases. Bismarck North Dakota, with its northern latitude, does have an impact on what type of heating and cooling it sees. During an Normal Phase the HDD for the region hits about 1348 on average. When the region enters into an El-Nino they can expect the amount of HDD’s to decrease to around 970 which really helps cut down on the...

More Articles (12 articles) »
Word of the Day
sough
  • A murmuring sound; a rushing or whistling sound, like that of the wind; a deep sigh.
  • A gentle breeze; a waft; a breath.
  • Any rumor that engages general attention.
  • A cant or whining mode of speaking, especially in preaching or praying; the chant or recitative characteristic of the old Presbyterians in Scotland.
  • To make a rushing, whistling, or sighing sound; emit a hollow murmur; murmur or sigh like the wind.
  • To breathe in or as in sleep.
  • To utter in a whining or monotonous tone.
According to the OED, from the 16th century, this word is 'almost exclusively Scots and northern dialect until adopted in general literary use in the 19th.'
Related