One of the discoveries that fundamentally distinguished the emerging field of quantum physics from classical physics was the ...
First, the researchers used a short laser pulse about 200 nanometers in wavelength to excite ammonia molecules. This pump ...
“Positronium is the simplest atom composed of equal-mass constituents, and until it self-annihilates, it behaves as a neutral ...
During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...