Transitions between different electronic energy levels in elements occur at unique energies and intensities, giving each element a distinctive emission spectrum. When the energy of an incident photon ...
The Trump administration is planning to close a small, obscure laboratory whose work undergirds everything from microchip manufacturing to nuclear fusion. The Atomic Spectroscopy Group at the National ...
Researchers at Johannes Gutenberg University Mainz (JGU) and the Helmholtz Institute Mainz (HIM) have developed a novel method for investigating the internal structure of atoms and discovered ...
A theoretical study accepted by Physical Review Letters predicts that gravitational waves, the faint ripples in spacetime ...
Lasers shine as part of an advanced atomic clock at NIST. Precise measurements of the colors of light emitted by atoms are essential to everything from atomic clocks to medical devices. (N.