Hot gases don’t produce a continuous emission spectrum. Black hydrogen absorption lines are at the same wavelength as the bright hydrogen emission lines. Key fact Line emission spectra are ...

This causes line emission spectra to be produced, as shown below. This is not a continuous spectrum as only light of specific frequencies and specific colours are produced. Different types of ...

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 ...

the actual plasma emission is characterized by a continuum spectrum (bremsstrahlung emission) and discrete emission lines. The continuum and discrete emission decay at different rates. Although ...

When studying the solar spectrum, researchers often search for specific emission lines: prominent wavelengths emitted by ions as their electrons transition from higher to lower energy levels.

The atoms decay back to lower levels by emitting light. Since the transitions are between distinct atomic energy levels, the emission lines in the spectra are narrow. The spectra of samples containing ...

Infrared astronomy has revealed so much about the universe, ranging from protoplanetary disks and nebulae to brown dwarfs, ...

2015 年至今，细胞出版社已经成功连续举办了九届中国科学家与 Cell Press 活动，在过去的 2023 年里，中国科研工作者在 Cell Press ...

Neutron stars with a penchant for extreme spinning could be churning out one of the most sought-after particles in the ...

You might have noticed that some CBD products are made from full-spectrum CBD. But what exactly does that mean? “Full spectrum CBD products contain an expanded range of cannabinoids including ...

Keeping Chinese EVs out of Canada will have quantifiable costs that haven't been widely acknowledged, the data shows ...