(Phys.org) —A team of researchers at Singapore's Nanyang Technological University believes they have solved the mystery of why warm water freezes faster than cooler water. It has to do with the way energy is stored in the ...
By some estimates, the amount of solar energy reaching the surface of the earth in one year is greater than the sum of all the energy we could ever produce using non-renewable resources. The technology necessary to convert ...
Materials Science
Dec 17, 2020
12
4256
(Phys.org) —The process by which plants convert energy from the sun's rays into chemical 'fuel' has inspired a new way of generating clean, cheap, renewable hydrogen power which could solve looming problems with the UK's ...
Materials Science
Apr 15, 2013
18
1
Scientists at Penn State University and the Virginia Commonwealth University have discovered a way to produce hydrogen by exposing selected clusters of aluminum atoms to water. The findings are important because they demonstrate ...
General Physics
Jan 22, 2009
14
0
Scientists are getting closer to directly observing how and why water is essential to life as we know it.
Biochemistry
Jun 20, 2016
7
1557
Less than 1 percent of Earth's water is drinkable. Removing salt and other minerals from our biggest available source of water—seawater—may help satisfy a growing global population thirsty for fresh water for drinking, ...
Nanomaterials
Mar 25, 2015
16
1593
Two and a half billion years ago, single-celled organisms called cyanobacteria harnessed sunlight to split water molecules, producing energy to power their cells and releasing oxygen into an atmosphere that had previously ...
Other
Nov 20, 2014
0
0
Scientists have used a powerful X-ray laser to heat water from room temperature to 100,000 degrees Celsius in less than a 10th of a picosecond (millionth of a millionth of a second). The experimental setup, which can be seen ...
Condensed Matter
May 14, 2018
4
1975
A team based at Princeton University has accurately simulated the initial steps of ice formation by applying artificial intelligence (AI) to solving equations that govern the quantum behavior of individual atoms and molecules.
General Physics
Aug 8, 2022
0
959
(Phys.org) —While everyone is familiar with water in the liquid, ice, and gas phases, water can also exist in many other phases over a vast range of temperature and pressure conditions. One lesser known phase of water is ...
