News tagged with pressure changes

How strong is the gravity on Mars?

The planet Mars shares numerous characteristics with our own. Both planets have roughly the same amount of land surface area, sustained polar caps, and both have a similar tilt in their rotational axes, affording ...

Dec 11, 2014
3.8 / 5 (14) 0

Hydraulic chamber tests fish survival

Australia's native fish could stand a better chance of survival when passing through hydropower turbines in major waterways thanks to an innovative mechanical chamber developed at UNSW, which is nominated ...

Sep 20, 2013
not rated yet 0

World food output growth to slow: UN/OECD

Growth in global agricultural production is expected to slow in the coming decade, the UN food agency and the OECD said in a joint report Thursday, warning threats to food security remain.

Jun 06, 2013
not rated yet 1

Europe's natural habitats under threat

Climate change, intensive farming and urban sprawl - are putting Europe's parkland and biological diversity under increasing pressure. The natural environment can only take so much pressure, before it becomes ...

Mar 06, 2013
5 / 5 (1) 0

Miniaturized sensors hold up under pressure

Applications as diverse as oil-well drilling and robot-driven surgery are driving demand for improved micro-electromechanical system (MEMS) pressure sensors. As they are made smaller, however, simultaneously ...

Jan 02, 2013
4 / 5 (1) 0