Computational technique reveals how tiny pillars affect the condensation of vapor onto a surface
A computational technique to analyze how water vapor condenses on a surface patterned with an array of tiny pillars has been co-developed by an A*STAR researcher. Calculations carried out using this technique ...
Metamaterial prism creates a reverse rainbow
Cost of cloud brightening for cooler planet revealed
University of Manchester scientists have identified the most energy-efficient way to make clouds more reflective to the sun in a bid to combat climate change.
Biomimetic dew harvesters
Insects are full of marvels - and this is certainly the case with a beetle from the Tenebrionind family, found in the extreme conditions of the Namib desert.
An air cushion for falling droplets
Falling droplets bounce as many as fifteen times before they come to rest on a flat surface. In the past, it was believed that this phenomenon is limited to water drops on superhydrophobic surfaces.
Group looking to fund cloud water harvesting project
Water 'microhabitats' in oil show potential for extraterrestrial life, oil cleanup
An international team of researchers has found extremely small habitats that increase the potential for life on other planets while offering a way to clean up oil spills on our own.
Quenching the world's water and energy crises, one tiny droplet at a time
In the Namib Desert of Africa, the fog-filled morning wind carries the drinking water for a beetle called the Stenocara.
NRL reveals new meteorological insight into mid-level clouds
Research meteorologists at the U.S. Naval Research Laboratory (NRL) Marine Meteorology Division (MMD) and Scripps Institution of Oceanography, employing the Navy's Mid-Course Doppler Radar (MCR) at Cape Canaveral, ...
Getting a charge out of water droplets
Last year, MIT researchers discovered that when water droplets spontaneously jump away from superhydrophobic surfaces during condensation, they can gain electric charge in the process. Now, the same team has demonstrated that ...
New membrane can separate even highly mixed fine oil-spill residues
Whenever there is a major spill of oil into water, the two tend to mix into a suspension of tiny droplets, called an emulsion, that is extremely hard to separate—and that can cause severe damage to ecosystems. ...
Nanoscale salt baskets up close (w/ Video)
The electron microscope images below, reminiscent of man-made baskets or children's blocks, shows cubic salt crystals that have been forced to form in spheres, as Rox Middleton explains.
Just add water: 3-D silicon shapes fold themselves when wetted by microscopic droplets
Researchers from the University of Twente in the Netherlands have taken the precise art of origami down to the microscopic scale. Using only a drop of water, the scientists have folded flat sheets of silicon ...
Cloud formation and rainfall affected by pollutant oxidation of biodiesel emissions
A study into how organic molecules in the atmosphere affect cloud formation has found that a main component of biodiesel, methyl oleate, reacts with ozone surprisingly fast. This process may counterbalance the growth of water ...