The secret lives of bubbles: Mathematicians describe evolution, dissolution of clusters of bubbles (w/ video)
Bubble baths and soapy dishwater, the refreshing head on a beer and the luscious froth on a cappuccino. All are foams, beautiful yet ephemeral as the bubbles pop one by one.
Study suggests ways to improve common furniture fire test
The bench-scale test widely used to evaluate whether a burning cigarette will ignite upholstered furniture may underestimate the tendency of component materials to smolder when these materials are used in ...
Carbon foam: The key ingredient of a better battery?
(PhysOrg.com) -- A lighter, greener, cheaper, longer-lasting battery. Who wouldnt want that?
Graphene foam detects explosives, emissions better than today's gas sensors
(PhysOrg.com) -- A new study from Rensselaer Polytechnic Institute demonstrates how graphene foam can outperform leading commercial gas sensors in detecting potentially dangerous and explosive chemicals. The ...
Frogs, Foam and Fuel: Researchers Convert Solar Energy to Sugars
(PhysOrg.com) -- Engineers from the University of Cincinnati devise a foam that captures energy and removes excess carbon dioxide from the air -- thanks to semi-tropical frogs.
Building a better battery
A new battery technology provides double the energy storage at lower cost than the batteries that are used in handheld electronics, electric vehicles, aerospace and defence.
Futuristic copper foam batteries get more bang for the buck
People use their GPS apps, cameras, and mobile internet to navigate strange cities in search of good coffee, record "selfie" commentary while they wait in line, and upload their videos directly to social media sites while ...
Levitating foam liquid under the spell of magnetic fields
Foams fascinate, partly due to their short lifespan. Foams change as fluid drains out of their structure over time. It is precisely their ephemeral nature which has, until now, prevented scientists from experimentally probing ...
If space shuttle is doomed, do you tell the crew?
A NASA top official wrestled with what he thought was a hypothetical question: What should you tell the astronauts of a doomed space shuttle Columbia?
Smart foam takes aim at concussions by measuring helmet impact
Concussions in college and professional football are under the microscope more than ever these days, but they don't seem to be slowing down in frequency.
Carbon nanotubes promise improved flame-resistant coating
Using an approach akin to assembling a club sandwich at the nanoscale, National Institute of Standards and Technology (NIST) researchers have succeeded in crafting a uniform, multi-walled carbon-nanotube-based ...
Clues to foam formation could help find oil
Blowing bubbles in the backyard is one thing and quite another when searching for oil. That distinction is at the root of new research by Rice University scientists who describe in greater detail than ever ...
Physicist proposes simple experiment to detect foam-like structure of the universe
New Material Mimics Bone To Create Better Biomedical Implants
(PhysOrg.com) -- A "metal foam" that has a similar elasticity to bone could mean a new generation of biomedical implants that would avoid bone rejection that often results from more rigid implant materials, ...