luminous energy

All around them the air danced with shimmering columns of luminous energy.

She appears to have the power to change into a luminous energy form resembling a comet and back at will.

In photometry, luminous energy is the perceived energy of light.

For conceptual clarity we will think in terms of photons rather than energy or luminous energy.

Or they could move their assemblage points, without stopping, across their entire fields of luminous energy.

Luminous energy is not the same as radiant energy, the corresponding objective physical quantity.

Type III would match the luminous energy of an entire galaxy.

Since luminous energy is not included, colors which differ only in its lightness are not distinguished on the diagram.

Sisko watched a luminous energy pulse emanate from the second freighter and strike at Dolras's ship.

In other systems of units, luminous energy may be expressed in basic units of energy.

Luminous energy

Lumberg (unit), an old and deprecated photometric unit of luminous energy

Talbot (unit), a nonstandard photometric unit of luminous energy

Light whose wavelength is well outside the visible spectrum has a luminous energy of zero, regardless of the amount of radiant energy present.

Taylor felt infused with the luminous energy of New York, she found that she'd sped up to keep pace with it and had nearly overtaken Dudley.

In photometry, the lumen second (lm s or lm s) is the SI derived unit of luminous energy.

Her painting creates a feeling of suspended time or, as art critic, Carter Ratcliff commented, "a pause between the pulses of some vast and luminous energy."

An all-enveloping green wave of luminous energy washed out from the small device and leveled those gathered like so many grass stalks plowed over by a flooding river.

Ungoliant used it to satiate her infinite hunger for luminous energy, and also to hide herself and Morgoth, making both of them invisible to the Valar.

Light with a given amount of radiant energy will have more luminous energy if the wavelength is 555 nm than if the wavelength is longer or shorter.

A coefficient of utilization (CU) is a measure of the efficiency of a luminaire in transferring luminous energy to the working plane in a particular area.

The SI unit of luminous energy is the lumen second, which is unofficially known as the Talbot in honor of William Henry Fox Talbot.

This idea, motivated by Max Planck's earlier derivation of the law of black body radiation, assumes that luminous energy can be absorbed or emitted only in discrete amounts, called quanta.

On the darkening horizon the frenzied fertility of the island across the strait went on unabated: things sprouted, writhed, quivered against the deep hue of the sky, sending up showers of luminous energy.

According to an explanation by Ernetti, the luminous energy and sound that objects emanate are recorded in their environment, allowing the chronovisor to reconstruct from said energy the images and sounds of a specific set of events from the past.