News tagged with pacific decadal oscillation

Maximum height of extreme waves up dramatically in Pacific Northwest

A major increase in maximum ocean wave heights off the Pacific Northwest in recent decades has forced scientists to re-evaluate how high a "100-year event" might be, and the new findings raise special concerns ...

Space & Earth / Earth Sciences

created Jan 25, 2010 | popularity 3.6 / 5 (19) | comments 24 | with audio podcast

Study provides new insights into marine ecosystems and fisheries production

NOAA and Norwegian researchers recently completed a comparative analysis of marine ecosystems in the North Atlantic and North Pacific to see what factors support fisheries production, leading to new insights that could improve ...

Space & Earth / Environment

created Sep 30, 2009 | popularity 5 / 5 (1) | comments 0




Search results for pacific decadal oscillation


Long term North Atlantic surface temperature fluctuations linked to aerosols

(PhysOrg.com) -- Manmade pollution doesn’t always cause atmospheric warming, a group of researchers from Britain’s Met Office Hadley Centre, write in their paper published in the journal Nature, someti ...

Space & Earth / Earth Sciences

created Apr 05, 2012 | popularity 4.6 / 5 (9) | comments 26 | with audio podcast report

NASA's Jason-1 achieves a one-decade landmark

(PhysOrg.com) -- On Dec. 7, 2001, NASA and the French Space Agency Centre Nationale d'Etudes Spatiales (CNES) launched the Jason-1 satellite from Vandenberg Air Force Base, Calif., embarking on a planned ...

Space & Earth / Earth Sciences

created Dec 08, 2011 | popularity 5 / 5 (1) | comments 0

Tropical sea temperatures influence melting in Antarctica

Accelerated melting of two fast-moving outlet glaciers that drain Antarctic ice into the Amundsen Sea Embayment is likely the result, in part, of an increase in sea-surface temperatures in the tropical Pacific Ocean, according ...

Space & Earth / Earth Sciences

created Dec 06, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

When it comes to hurricanes, climate change effects may be 'a wash'

In some ways, hurricane season 2011, which ended Wednesday, seems to fit right in with the wild weather wreaking havoc in recent years - a string of severe floods, droughts and heat waves that the world's top climate scientists ...

Space & Earth / Earth Sciences

created Dec 01, 2011 | popularity 3.2 / 5 (5) | comments 12

El Nino and the tropical Eastern Pacific annual cycle run to the same beat

Phase synchronization is a phenomenon in which separate oscillatory systems develop joint coherent behavior by some nonlinear mechanism. First described in 1673 by Dutch scientist Christiaan Huygens, this ...

Space & Earth / Earth Sciences

created Sep 22, 2011 | popularity not rated yet | comments 2 | with audio podcast

Climate cycles are driving wars, says study

In the first study of its kind, researchers have linked a natural global climate cycle to periodic increases in warfare. The arrival of El Niño, which every three to seven years boosts temperatures and ...

Space & Earth / Earth Sciences

created Aug 24, 2011 | popularity 3.4 / 5 (9) | comments 7 | with audio podcast

Ocean's harmful low-oxygen zones growing, are sensitive to small changes in climate

(PhysOrg.com) -- Fluctuations in climate can drastically affect the habitability of marine ecosystems, according to a new study by UCLA scientists that examined the expansion and contraction of low-oxygen ...

Space & Earth / Earth Sciences

created Jun 17, 2011 | popularity 5 / 5 (11) | comments 7 | with audio podcast

After a three-decade hiatus, sea-level rise may return to the west coast

The West Coast of North America has caught a break that has left sea level in the eastern North Pacific Ocean steady during the last few decades, but there is evidence that a change in wind patterns may be ...

Space & Earth / Earth Sciences

created May 11, 2011 | popularity 5 / 5 (2) | comments 0

Tree rings tell a 1,100-year history of El Nino

El Niño and its partner La Niña, the warm and cold phases in the eastern half of the tropical Pacific, play havoc with climate worldwide. Predicting El Niño events more than several months ahead ...

Space & Earth / Earth Sciences

created May 06, 2011 | popularity 4.7 / 5 (3) | comments 2 | with audio podcast

Researchers study 6,000-year-long record of drought in the Pacific Northwest

A group of researchers have studied the history of drought in the Pacific Northwest during the last 6,000 years, a time that spans the mid-Holocene geological epoch to the present. The goal of the research ...

Space & Earth / Earth Sciences

created Feb 23, 2011 | popularity 4.5 / 5 (4) | comments 0


List of search results for pacific decadal oscillation