Astronomers find first emission spectra in brightest GRB of all time Chance that first detected emission line is a noise fluctuation is one in half a billion.

Whilst microwave plasmas are nothing new around here, we were curious to see what happens at 20x the power, and since YouTuber [Styropyro] had put out a new video, we couldn’t resist seeing ...

If we have the entire electromagnetic spectrum at our disposal, yes, we can determine the elemental composition of any substance based on the emission spectrum of the elements. But we would need ...

Substances that emit light produce an emission spectrum. Very hot metals, for example, emit light in all wavelengths and appear "white-hot." On the other hand, gases, when heated, produce light ...

Line emission spectra are unique to a particular element. Different elements produce different line spectra. A line spectrum is like a fingerprint - it can be used to identify the element present.

All the latest science news on emission spectrum from Phys.org. Find the latest news, advancements, and breakthroughs.

An emission spectrometer: to measure what colors of light a substance emits after photo-excitation, or after chemical reaction, and the intensity per color that it does so [an emission spectrum]. Such ...

These X-ray emission spectra represent partial and local electron density of states due to the electric dipole selection rule. The Kα emission line that corresponds to a dipole-allowed 2p–1s ...

Q228: Properties of Light – Emission Spectra – Discharge Tubes Introduction A set of five gas discharge tubes are arranged such that when they are touched with a Tesla coil, their characteristically ...