Oceanography

Measuring the density of ultra-pure water

harminka — Tue, 18 Dec 2007 12:47:13 -0600

For oceanography – and there in particular for the description of ocean currents – accurate measurements of the density of sea water are of great importance. For this purpose, measuring instruments are needed which reach an uncertainty of approx. 0.001 kg/m3 (relative 1 · 10–6).

Human safety, prosperity depend on better ocean observing system

harminka — Sun, 25 Nov 2007 23:36:00 -0600

Tony Haymet, Director, Scripps Institution of Oceanography; D. James Baker, former Director, NOAA; Jesse Ausubel, CoML Programme Director, Sloan Foundation; Shubha Sathyendranath of the Bedford Institute of Oceanography and fellow POGO experts are available for advance interviews.

Climate models consistent with ocean warming observations

harminka — Tue, 19 Jun 2007 03:14:20 -0500

Climate models are reliable tools that help researchers better understand the observed record of ocean warming and variability.

Huge waves from one storm slam coasts 6000 km apart

harminka — Wed, 30 May 2007 15:02:38 -0500

Huge waves that struck Reunion Island and coastlines across Indonesia earlier this month all originated from the same storm that occurred south of Cape Town, South Africa, and were tracked across the entire Indian Ocean for some 10 000 kilometres over a nine-day period by ESA's Envisat satellite.

Researchers attempt deepest effort recovery in gulf

harminka — Wed, 23 May 2007 10:47:17 -0500

A team of Texas A&M University researchers will soon be recovering artifacts from a 200-year-old shipwreck that lies more than 4,000 feet beneath the Gulf of Mexico, making it the deepest such recovery effort ever attempted in the gulf.

B12 is essential vitamin for marine life

harminka — Sat, 19 May 2007 02:10:21 -0500

B12-an essential vitamin for land-dwelling animals, including humans-also turns out to be an essential ingredient for growing marine plants that are critical to the ocean food web and Earth's climate, scientists have found.

First Seafloor Vents on Ultraslow-Spreading Ridge

harminka — Sat, 14 Apr 2007 13:59:02 -0500

Scientists have found one of the largest fields of seafloor vents gushing super-hot, mineral-rich fluids on a mid-ocean ridge that, until now, remained elusive to the ten-year hunt to find them.

Novel approach uses chemical signatures to track birthplaces of tiny larvae

harminka — Wed, 21 Mar 2007 14:16:26 -0500

Tracing the origins of marine animals can be extremely difficult, especially in the free-flowing, soup-like conditions of the ocean, but obtaining this information is vital not only for understanding these organisms but for managing and conserving them as well. Scientists at Scripps Institution of Oceanography at UC San Diego have developed a novel approach for tracing the life roots of marine larvae, some of the most difficult organisms to track due to their microscopic sizes.

Caribbean extinctions occurred 2M years after apparent cause

harminka — Tue, 13 Mar 2007 12:15:18 -0500

Studies Shed New Light on Blue Whales and Their Calls

harminka — Wed, 28 Feb 2007 12:41:58 -0600

North Atlantic ecosystems experiencing rapid changes

harminka — Fri, 23 Feb 2007 05:10:30 -0600

Newly discovered West Coast arrhythmias cause

harminka — Sat, 17 Feb 2007 02:22:22 -0600