Sentence examples for luminous sources from inspiring English sources

The procedure was identical to that used by Kapteyn and Herschel, with galaxies replacing stars as the luminous sources.

Quasars are the universe's most luminous sources of energy.

Quasars are the most luminous sources in the Universe.

Example of discomfort indices generated by large luminous sources includes daylight glare index (DGI) (Chauvel et al., 1982) and daylight glare probability (DGP) (Wienold & Christoffersen, 2006).

Especially in the case of M82 we find that the most luminous sources are clustered in the central region of the galaxy.

Several principal indices of discomfort glare have been proposed to quantify discomfort glare generated from small lighting sources (e.g., artificial lighting) and large luminous sources (e.g., windows) (Abraham, 2017).

The trichromatic approaches can provide a reasonable trade-off between color and luminous source efficiency.

The effect was verified in devices whose emitted luminous intensities were not so different from those of "conventional" devices, considering the latter as uniformly illuminated (whether they use LEDs or another luminous source).

Known as a quasar, the extremely luminous source is part of a galactic center powered by a supermassive black hole.

In substance, the PDT by using photosensitive medicines at a topical level (ALA and MAL), a luminous source with an appropriate wavelength for their activation, set the formation of protoporphyrin IX and when it returns to its native state, reacts with molecular oxygen and forms reactive species like the "singoletto" oxygen.

(Johnson) ★ Metropolitan Museum of Art: 'Rooms with a View: The Open Window in the 19th Century' (closes on Monday) This compact, quietly splendid exhibition explores the window as luminous light source, as semi-abstract compositional element and as the focal point for a certain poignant, implicitly Romantic yearning.