Light

Of physics, electromagnetic spectrum and actinic radiation.   May also be referred to as visible light and visible radiation.

(physics) electromagnetic radiation that can produce a visual sensation; "the light was filtered through a soft glass window".

This concept's ID is @1~57885

Contains

  • irradiation 6 facts

    A column of light (as from a beacon).

  • fluorescence 2 facts

    Light emitted during absorption of radiation of some other (invisible) wavelength.

  • sunshine 2 facts

    The rays of the sun; "the shingles were weathered by the sun and wind".

  • luminescence 2 facts

    Light not due to incandescence; occurs at low temperatures.

  • meteor 1 facts

    A streak of light in the sky at night that results when a meteoroid hits the earth's atmosphere...

  • moonshine 1 facts

    The light of the Moon; "moonlight is the smuggler's enemy"; "the Moon was bright enough...

  • radiance 1 facts

    The amount of electromagnetic radiation leaving or arriving at a point on a surface.

  • glow 1 facts

    A steady even light without flames.

  • jack-o'-lantern 0 facts

    A pale light sometimes seen at night over marshy ground.

  • scintillation 0 facts

    (physics) a flash of light that is produced in a phosphor when it absorbs a photon...

  • lamplight 0 facts

    Light from a lamp.

  • starlight 0 facts

    The light of the stars.

  • streamer 0 facts

    Light that streams; "streamers of flames".

  • gaslight 0 facts

    Light yielded by the combustion of illuminating gas.

  • corona 0 facts

    One or more circles of light seen around a luminous object.

  • half-light 0 facts

    A greyish light (as at dawn or dusk or in dim interiors).

  • counterglow 0 facts

    A faint spot of light in the night sky that appears directly opposite the position of...

  • glow 0 facts

    The phenomenon of light emission by a body as its temperature is raised.

  • daylight 0 facts

    Light during the daytime.

  • candlelight 0 facts

    The light provided by a burning candle.

  • torchlight 0 facts

    Light from a torch or torches.

  • twilight 0 facts

    The diffused light from the sky when the sun is below the horizon but its rays are refracted...

  • firelight 0 facts

    The light of a fire (especially in a fireplace).