Sentences with phrase «photometer for»
In each of the three bands, we have not detected a signature of the central excess component in contrast to the previous report on the det... ▽ More We have undertaken a search for the infrared emission from the intracluster dust in the Coma cluster of galaxies by the Multiband Imaging Photometer for Spitzer.
https://arxiv.org/
One finalist, the Spectro - Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer (SPHEREx), will map galaxies across a large volume of the universe to find out what drove inflation, a pulse of impossibly fast expansion just after the big bang.
Not exact matches
Widder and Case then built what they called a high - intake defined - excitation bathy - photometer — or Hidex - BP, for short.
«The photometers that lamp manufacturers use for calibrating their devices have been produced and calibrated for incandescent lamps, which results in errors when measuring the efficacy of LEDs.
The SRRL is the home of the world's largest collection of radiometers in continuous operation including pyranometers, pyrheliometers, pyrgeometers, photometers, and spectroradiometers that can provide the solar resource information necessary for characterizing the performance of solar hydrogen components.
A photometer is an instrument that measures and quantifies the brightness of a celestial body (a galaxy, star, comet or planet, for example).
In the case of a star, for example, a photometer can be used to determine its temperature, its distance and even its age.
In 1844, the French physicists Jean Bernard Léon Foucault and Armand Hippolyte Louis Fizeau conducted a series of experiments for Arago in which a photometer was coupled with a daguerreotype.