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New data for risk assessment of submarine landslides

Researchers on the SONNE310 expedition investigate canyons on active and passive continental slopes in the southwest Pacific. The study aims to identify factors that determine landslide frequency, size, and location, enhancing global risk assessment and protecting coastal areas.

SourceHelmholtz Centre for Ocean Research Kiel (GEOMAR)·DateFeb 20, 2025

Climate change shown to cause methane to be released from the deep ocean

Researchers at Newcastle University found that climate change can cause frozen methane to melt and release methane into the sea. This process, known as hydrate dissociation, has significant implications for predicting and addressing the impact of methane on our changing climate.

SourceNewcastle University·JournalNature Geoscience·TypeComputational simulation/modeling·DateDec 6, 2023

Deciphering the intensity of past ocean currents

New study uses flume-tank experiments to observe changes in sediment deposits and current velocities, revealing insights into past ocean currents. The findings have huge application potential for understanding climate, pollution transport, and benthic ecology.

SourceMARUM - Center for Marine Environmental Sciences, University of Bremen·JournalNature Communications·DateOct 6, 2023
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Invisible waves shape continental slope

Researchers at the University of Texas at Austin found that internal waves can generate intense currents when traveling along continental slopes, lifting sediments and contributing to ocean mixing. These currents, called boundary flows, also play a role in larger ocean currents by bringing cold water up from the deep ocean.

SourceUniversity of Texas at Austin·JournalPhysical Review Letters·DateJun 30, 2008