News tagged with water network

Did ancient Mars have a runaway greenhouse?

Cosmic impacts that once bombed Mars might have sent temperatures skyrocketing upward on the Red Planet in ancient times, enough to set warming of the surface on a runaway course, researchers say.

Space & Earth / Space Exploration

created May 24, 2012 | popularity 3 / 5 (4) | comments 1 | with audio podcast

Small clique of nations found to dominate global trading web of food, water

It's not easy, or economically feasible, to ship freshwater across the globe. But when scientists use food as a proxy for that water - taking into account how much crops are irrigated and livestock are fed - they can get ...

Space & Earth / Environment

created Mar 22, 2012 | popularity 4.7 / 5 (6) | comments 0

Miniaturized power modules for aircraft bodies

Aircraft maintenance can be time consuming and expensive. It is much simpler if the airplane itself reports, where maintenance is required. The best solution is an approach for the sensor network, which even ...

Technology / Engineering

created Jun 14, 2011 | popularity not rated yet | comments 0

Scientists warn of water woes

Demand for water in agriculture and energy production could spike in the coming decades while catastrophic floods and droughts strike more often, a water conference in Canada is to hear this week.

Space & Earth / Environment

created Feb 28, 2011 | popularity 5 / 5 (2) | comments 1

Explore underwater volcanoes, seafloor hot springs and methane ice

(PhysOrg.com) -- Scientists are in the early stages of building a fiber optic network on the seafloor for observing, in real time, deep-sea hydrothermal vents---places where super-heated water and minerals ...

Space & Earth / Earth Sciences

created Aug 20, 2010 | popularity 3.7 / 5 (3) | comments 0

Watching over the water system: Engineers design sensors to monitor pipes after earthquakes

After a big earthquake, it's key to keep the water system afloat. Water is necessary for life, and it fights the fires that often accompany such disasters.

Technology / Engineering

created Aug 18, 2009 | popularity 5 / 5 (1) | comments 0

Why Does Water Expand When it Cools? A New Explanation

(PhysOrg.com) -- Most of us, when we take our first science classes, learn that when things cool down, they shrink. (When they heat up, we learn, they usually expand.) However, water seems to be the exception ...

Physics / Condensed Matter

created Jul 17, 2009 | popularity 4.2 / 5 (39) | comments 16 feature

Drinking water watched by Queensland's seventh sense

One of the major sources of drinking water for south-east Queensland is now under the watchful eye of Australia's largest integrated intelligent wireless sensor network.

Technology / Engineering

created May 13, 2009 | popularity 4 / 5 (1) | comments 0

I, robot -- and gardener: MIT droids tend plants

(AP) -- These gardeners would have green thumbs - if they had thumbs.

Electronics / Robotics

created Apr 10, 2009 | popularity 5 / 5 (5) | comments 4