Chinese researchers observed a novel quantum state of matter, counterflow superfluidity, in atomic ultracold quantum simulation experiments, the University of Science and Technology of China announced ...
There are three main states of matter: solid, liquid and gas. When a substance changes state, this is a physical change because no new substances are produced and the change is reversible.
According to AAA, the national average gas price is up at nearly $3.09 a gallon. And unfortunately for Pennsylvanians, the Keystone State is one of the least affordable places for gas in the country.
Researchers have developed a new method for quickly detecting and identifying very low concentrations of gases. The new approach, called coherently controlled quartz-enhanced photoacoustic ...
Methane (CH 4) is the second most important greenhouse gas in terms of radiative forcing and is emitted from a wide range of sources. Natural microbial decomposition of organic matter in wetlands is ...