They obtained two hours of spectra, which when combined, suggested a very weak signal at the position of the afterglow.
The predicted radio afterglow was never observed for this burst.
In turn, other materials (such as nickel) can be used to quench the afterglow and shorten the decay part of the phosphor emission characteristics.
Meditative and sanguine, these are afterglow torch songs for the alt rock set.
This fading emission would be called the afterglow.
This was the first burst for which such an afterglow was observed.
During training, new members also contribute afterglows and preglows around the mainstage revue.
Certain characteristics of the emitted light change with temperature, including brightness, color, and afterglow duration.
