Inspecting ship tanks and storage spaces underwater is a challenging task for humans. A start-up company that originated at NTNU is manufacturing autonomous drones that can take over the job – and do it more cheaply.
It’s springtime in much of the northern hemisphere, although spring snowstorms are still possible. When that happens, salt trucks and ploughs help make roads safe. But road salt can be bad for the environment, and can rust cars, bicycles and other metal. New research shows that salt use can be safely — and substantially — cut in certain circumstances.
A sixth of all emissions resulting from the typical diet of an EU citizen can be directly linked to deforestation of tropical forests. Two new studies shed light on this impact, by combining satellite imagery of the rainforest, global land use statistics and data of international trade patterns.
For the first time ever, researchers have been able to peek deep into the mantle of the Earth under an ultraslow mid-ocean ridge, where they have been able to observe mantle melting and growth of the Earth’s crust.
Phytoplankton form the base of the marine food chain but are notoriously difficult for scientists to account for — a little like trying to identify and count motes of dust in the air. A truly independent underwater vehicle shows it can do the job.
Stavanger is Norway’s oil capital. Trondheim could become the country’s capital for seabed mining. It will be an important contribution to the UN’s climate goals.
NTNU researchers are delving deep to investigate the seabed and opportunities for deep sea mining to extract precious metals that lie several thousand metres deep.
Making sausages is not just a question of good ingredients and skill. There’s a little science involved, too. Professor Trygve Magne Eikevik makes his own sausages, and is willing to share his technique and his recipes, especially for Norwegian Christmas sausage.
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