Laptop computers can generate enough heat that, in rare cases, they actually catch fire. While engineers have a great grasp of how to control electrical charge in circuits, they have a hard time getting rid of the heat created by flowing electrons. Whats missing is a fundamental understanding of how individual electrons generate heat.
A new device developed by University of Wisconsin-Madison Electrical and Computer Engineering Associate Professor Robert Blick promises to change that.
Car owners of the future could one day swap petrol for environmentally-friendly alternatives, thanks to a multi-million pound research project involving academics at The University of Nottingham.
Researchers from the Universitys School of Chemistry and School of Mechanical, Materials, Manufacturing Engineering and Management are developing new materials for hydrogen storage and for use in fuel cells that can use hydrogen as a clean alternative to oil and natural gas.
If new ma
Oxford scientists are using the latest virtual reality technology to study how we perceive the world in 3D. The “immersive virtual reality” used by the Virtual Reality Research Group at Oxford University allows subjects to walk around or look up and down while what they see through a headset changes accordingly – they can explore the virtual environment by literally walking around. Meanwhile, the scientists monitor how they are perceiving the dimensions of their ‘Matrix’-style world.
The res
Exhaust from the main engines of NASA’s space shuttle, which is about 97 percent water vapor, can travel to the Arctic in the Earth’s thermosphere where it forms ice to create some of the Earth’s highest clouds that literally shine at night, according to a new study led by the Naval Research Laboratory and jointly funded by NASA and the Office of Naval Research.
The thermosphere is the highest layer in our atmosphere, occupying the region above about 55 miles (88 kilometers) altitude. The c
Defying ocean’s end offers global perspective on eve of pew report
For the first time ever, the world’s largest environmental organizations, working with scientists, the business community and international governments, met specifically to develop a comprehensive and achievable agenda to reverse the decline in health of the world’s ocean.
The five-day Defying Ocean’s End (DOE) conference marked the launch of a new, science-based international effort to restore and maintain
Authors of a study published on THE LANCET’S website today (www.thelancet.com) highlight how statins (cholesterol-lowering drugs) could offer protection against cardiovascular disease for people who have undergone kidney transplantation.
Kidney-transplant patients are at an increased risk of premature cardiovascular disease; many transplant recipients have pre-existing cardiovascular disease at the time of transplantation and immunosuppressive therapy may aggravate existing risk factors or p