Beauty is in the eye of the beholder! The main star of the demonstration was the plasma-induced emissions of various metal elements, with the rare indigo and violet colors making an appearance ...

When a gas is very hot, it doesn’t emit all wavelengths of light ... Key fact Line emission spectra are unique to a particular element. Different elements produce different line spectra.

the emission lines in the spectra are narrow. The spectra of samples containing many elements can be very congested, and spectral separation of nearby atomic transitions requires a high-resolution ...

Observe how the camera software now picks up intensity peaks at various wavelengths. Click on the vertical lines icon to bring up the elements window. Check off an element to show the reference ...

Chemical concentrations are measured by the intensity of the light at specific wavelengths and as nearly all elements ... actual plasma emission is characterized by a continuum spectrum ...

Researchers from Madrid explain a phenomenon that allows the direction of light emission to be controlled at the atomic scale ...

The first, somewhat furtive, signal from element 63 was recorded in 1885 by Sir William Crookes, who found an anomalous red line (609 nm) in the emission spectrum of a samarium sample.

Due to the diverse element composition of AIGS, it typically exhibits a broad emission spectrum in the visible range, accompanied by a strong bandgap main emission peak and a weak defect emission ...

Ahh, hydrogen—the simplest and most abundant element in the universe ... technology is older than you might think, dating all the way back to the 1780s. While these early experiments were ...

In honor of the eclipse, I got to taste-test not just Snapple's new Sun drink but the entire lineup of Elements flavors.

This causes line emission spectra to be produced ... produces photons with different energy and so the line spectra for different elements will be different. This means that line spectra can ...

Due to the diverse element composition of AIGS, it typically exhibits a broad emission spectrum in the visible range, accompanied by a strong bandgap main emission peak and a weak defect emission ...