News tagged with pacific ocean

Asteroid strike into ocean could deplete ozone layer

(PhysOrg.com) -- Scientists in Texas say if a medium-sized asteroid were to crash into the ocean the ozone layer could be depleted, allowing high levels of ultraviolet radiation to reach the surface.

Space & Earth / Space Exploration

created Oct 27, 2010 | popularity 4.1 / 5 (17) | comments 7 | with audio podcast report

Polar oceans key to temperature in the tropics

Scientists have found that the ocean temperature at the earth's polar extremes has a significant impact thousands of miles away at the equator.

Space & Earth / Earth Sciences

created Jun 17, 2010 | popularity 3.3 / 5 (12) | comments 3 | with audio podcast

Bering Strait influenced ice age climate patterns worldwide

In a vivid example of how a small geographic feature can have far-reaching impacts on climate, new research shows that water levels in the Bering Strait helped drive global climate patterns during ice age ...

Space & Earth / Earth Sciences

created Jan 10, 2010 | popularity 5 / 5 (22) | comments 6 | with audio podcast

Global warming may dent El Nino's protective shield from Atlantic hurricanes, increase droughts

(PhysOrg.com) -- El Niño, the periodic eastern Pacific phenomenon credited with shielding the United States and Caribbean from severe hurricane seasons, may be overshadowed by its brother in the central Pacific ...

Space & Earth / Earth Sciences

created Sep 23, 2009 | popularity 3.1 / 5 (12) | comments 4

Scientists find 'great Pacific Ocean garbage patch'

Scientists have just completed an unprecedented journey into the vast and little-explored "Great Pacific Ocean Garbage Patch."

Space & Earth / Earth Sciences

created Aug 27, 2009 | popularity 3.8 / 5 (37) | comments 29

Study: Small fluctuations in solar activity, large influence on the climate

(PhysOrg.com) -- Subtle connections between the 11-year solar cycle, the stratosphere, and the tropical Pacific Ocean work in sync to generate periodic weather patterns that affect much of the globe, according ...

Space & Earth / Earth Sciences

created Aug 27, 2009 | popularity 4.8 / 5 (16) | comments 9

Study shows strong evidence that cloud changes may exacerbate global warming

The role of clouds in climate change has been a major question for decades. As the earth warms under increasing greenhouse gases, it is not known whether clouds will dissipate, letting in more of the sun's ...

Space & Earth / Earth Sciences

created Jul 23, 2009 | popularity 4.4 / 5 (56) | comments 15

Radioactive bluefin tuna crossed the Pacific to US

Across the vast Pacific, the mighty bluefin tuna carried radioactive contamination that leaked from Japan's crippled nuclear plant to the shores of the United States 6,000 miles away - the first time a huge ...

Space & Earth / Environment

created May 28, 2012 | popularity 5 / 5 (5) | comments 20

Solar eclipse this weekend

Something strange is about to happen to the shadows beneath your feet.

Space & Earth / Space Exploration

created May 16, 2012 | popularity 5 / 5 (3) | comments 2 | with audio podcast

Plastic trash altering ocean habitats, study shows

A 100-fold upsurge in human-produced plastic garbage in the ocean is altering habitats in the marine environment, according to a new study led by a graduate student researcher at Scripps Institution of Oceanography ...

Space & Earth / Environment

created May 08, 2012 | popularity 3.8 / 5 (8) | comments 8 | with audio podcast

Wind pushes plastics deeper into oceans, driving trash estimates up

(Phys.org) -- While working on a research sailboat gliding over glassy seas in the Pacific Ocean, oceanographer Giora Proskurowski noticed something new: The water was littered with confetti-size pieces of ...

Space & Earth / Earth Sciences

created Apr 25, 2012 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

How the Pacific Ocean leaks (w /Video)

A state-of-the-art ocean model has been used in a new study to conduct the first detailed investigation of oceanic water flow between the Pacific and Indian Oceans via the south of Australia. 

Space & Earth / Earth Sciences

created Apr 17, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New understanding of Earth's lithosphere-asthenosphere boundary beneath the Pacific Ocean

Scientists have long speculated about why there is a large change in the strength of rocks that lie at the boundary between two layers immediately under Earth's crust: the lithosphere and underlying asthenosphere. ...

Space & Earth / Earth Sciences

created Mar 22, 2012 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

World's oceans get an acid bath

Among the repercussions of global climate change, the effect of ocean acidification on marine life is one of the least-understood variables.

Space & Earth / Environment

created Feb 22, 2012 | popularity 4.3 / 5 (11) | comments 7 | with audio podcast

Strong quakes rattle remote Antarctica

Two strong earthquakes 40 minutes apart rocked the remote South Orkney Islands in Antarctica on Sunday, experts from the US Geological Survey said.

Space & Earth / Earth Sciences

created Jan 16, 2012 | popularity 4.5 / 5 (6) | comments 0

Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. Its name is derived from the Latin name Mare Pacificum, "peaceful sea", bestowed upon it by the Portuguese explorer Ferdinand Magellan. It extends from the Arctic in the north to Antarctica in the south, bounded by Asia and Australia in the west, and the Americas in the east. At 169.2 million square kilometres (65.3 million square miles) in area, this largest division of the World Ocean – and, in turn, the hydrosphere – covers about 46% of the Earth's water surface and about 32% of its total surface area, making it larger than all of the Earth's land area combined. The equator subdivides it into the North Pacific Ocean and South Pacific Ocean, with two exceptions: the Galápagos and Gilbert Islands are deemed wholly within the South Pacific. The Mariana Trench in the western North Pacific is the deepest point in the Pacific and in the world, reaching a depth of 10,911 metres (35,798 ft).

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

Related topics: ocean , nasa , earthquake