How To Use Visible light In A Sentence
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This gas absorbs visible light so well that plants could not photosynthesize even if they somehow retained their leaves.
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However, metals usually absorb rather than reflect the shorter wavelengths of infrared and visible light that are required for photonic circuits.
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A laser beam can be used to up - convert infrared light to visible light.
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A continuous, invisible light beam is emitted from the OPTIMA Sensor.
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On the one hand, ICCD extends the spectral response, through proper input window and photocathode, from visible light to X-Ray, ultra-violet and near infrared for different applications.
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There are radio waves, microwaves, infrared light, visible light, ultraviolet light, X-rays and gamma rays, all of which form what is known as the ‘electromagnetic spectrum’.
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Electromagnetic radiation is a term that describes energy waves and includes microwaves, infrared and visible light, as well as ultraviolet light and X-rays.
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Min Chen of the University of Sydney in Australia, and her colleagues, went looking for interesting chlorophyll in the stromatolites there because the water in which they live - and the trapped sediment that bulks them out - filter out much of the visible light reaching the stromatolitic cyanobacteria.
New Scientist - Online News
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As if struck by invisible lightning, she felt her whole body tense and prickle with reaction.
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On the one hand, ICCD extends the spectral response, through proper input window and photocathode, from visible light to X-Ray, ultra-violet and near infrared for different applications.
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According to the preliminary estimate, the measured boresight accuracy between visible light and infrared reached 4.01", visible light and laser reached 1.08", infrared and laser reached 4.05".
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Notice also that the range, or spectrum, of visible light frequencies is only a very small part of the whole spectrum of radiant energy.
The Harper Dictionary of Science in Everyday Language
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The colour of a pigment is dictated by the way it absorbs certain parts of the spectrum that make up visible light and reflects others.
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The one-inch window of visible light is derisorily tiny compared with the miles and miles of black cloth representing the invisible part of the spectrum, from radio waves at the hem of the skirt to gamma rays at the top of the head.
The God Delusion
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There could also be waves of electromagnetic energy both shorter and longer than visible light.
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Underlying the work is the idea that bending visible light around an object will hide it.
Times, Sunday Times
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In the area of photocatalysis, developing colloidal semiconductor systems capable of converting visible light to a useful form of energy has also been the center of attention.
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Underlying the work is the idea that bending visible light around an object will hide it.
Times, Sunday Times
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The total spectrum of solar radiation comprises ultraviolet radiations, visible light, and infra-red radiations, in order of increasing electromagnetic wavelengths.
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In visible light water vapor is not a problem; as long as clouds don't form, it's transparent.
A new unit of humidity?
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Around the same time, they reported that planarians move away from intense visible light, and they showed that even blinded planarians are negatively phototaxic.
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Infrared cooling of the surface is also inhibited, but heat radiation is less affected by dust than visible light.
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Materials called photonic crystals have the potential to focus visible light, but may not work as well with microwaves.
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Underlying the work is the idea that bending visible light around an object will hide it.
Times, Sunday Times
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The films generate a photocurrent under visible light irradiation.
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These equations described visible light as a portion of the electromagnetic spectrum, and said that the luminiferous ether was not necessary for electromagnetic waves to propagate through space.
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The best suggestion of how it came about it that he was investigating cathode rays with a fluorescent screen painted with barium platinocyanide and a Crookes tube wrapped in black cardboard so visible light from the tube wouldn't interfere.
Google doodle celebrates 115 years of X-rays
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Underlying the work is the idea that bending visible light around an object will hide it.
Times, Sunday Times
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Notice also that the range, or spectrum, of visible light frequencies is only a very small part of the whole spectrum of radiant energy.
The Harper Dictionary of Science in Everyday Language
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The photocathode in the night scope that converts visible light into electrons is sensitive to both visible light and some infrared radiation.
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Tinted and mirrored films reduce the quantity of both visible light and infrared radiation entering the occupied space.
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The stretching makes visible light look redder, which is known as the redshift.
George’s Cosmic Treasure Hunt
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In a paper published today in Science, the Large Area Telescope collaboration, led by KIPAC researchers Takaaki Tanaka, Uchiyama, and Hiroyasu Tajima, released the first image of a supernova remnant in the giga-electronvolt energy range (about 200 million times the energy of visible light).
PhysOrg.com - latest science and technology news stories
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A continuous, invisible light beam is emitted from the OPTIMA Sensor.
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Beyond the red end of the visible light spectrum is infrared.
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Light is produced primarily by the phosphor coating converting short-wave radiation to visible light.
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These convert infrared, ultraviolet and visible light into energy at a higher efficiency.
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Solar radiation is made up of three forms of energy: about 5 percent ultraviolet, 45 percent visible light, and 50 percent infrared.
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For most wavelengths of visible light, aluminum allows plasmons to travel farther than other metals such as gold, silver and copper.
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Beyond the red end of the visible light spectrum is infrared.
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Red has the longest wavelength of visible light, and violet the shortest.
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It opens up into a fantastic cavern, which glistens and sparkles as though lit by an invisible Light.
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When polished, silver has the highest-known reflectivity of visible light.
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Tank commander panoramic sight is a multi-function optoelectronic system in which visible light, laser and low-level light is fused for aiming and ranging.
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Anyone who understands chemistry also knows that carbon dioxide is a gas that transmits visible light, but attempts to retain infrared radiation.
An Inconvenient Truth | My[confined]Space
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As if struck by invisible lightning, she felt her whole body tense and prickle with reaction.
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The sun emits visible light, heat, ultraviolet rays, radio waves, and X-rays.
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The coral absorbs the invisible light, then emits wild orange light.
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Even the one octave of visible light is not featureless, at least not to normal individuals and not in photopic vision.
The Human Brain
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Even if you have such UV-blocking windows and picture-frame glass, you cannot assume that other protections for heirlooms and valuables are unnecessary, for visible light is responsible for much fading and other forms of photodegradation.1
HOME COMFORTS
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Visible light consists of a ‘rainbow’ or spectrum of electromagnetic waves of different wavelengths.
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The stopper was hermetically closed and the flask exposed for 5–60 minutes to the light from either a typical UVA tanning lamp or visible light.
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Scanning the entire sky in gamma-rays, photons with over 50 million times the energy of visible light, the Fermi mission's Large Area Telescope (LAT) explores the high-energy universe.
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Underlying the work is the idea that bending visible light around an object will hide it.
Times, Sunday Times
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Above: WISE penetrated curtains of dust that block visible light to capture this hidden star-forming region in the constellation Cepheus.
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Under visible light irradiation, much longer durations were necessary to achieve similar absorbance decreases.
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You wouldn't see the rainbow effect if you used two reflecting surfaces an inch apart because that distance too large to diffract visible light.
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Visible light from the sun passes through the atmosphere to the earth's surface.
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Beyond the red end of the visible light spectrum is infrared.
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What's the best technique for defining features smaller than a wavelength of visible light?
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By using more than one lens when it scans surfaces, the imager divides the spectrum of visible light into four sections.
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Light is produced primarily by the phosphor coating converting short-wave radiation to visible light.
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The structures refract, or bend, different types of electromagnetic radiation - such as radar, microwaves, or visible light - in ways natural substances can't.
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A laser beam can be used to up - convert infrared light to visible light.
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Beyond the red end of the visible light spectrum is infrared.
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Once ejected, the tarry comets would simply suck up visible light, he says, remaining cloaked in darkness.
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Shining brightest in the scorching blue range of visible light, V391 Velorum boasts a surface temperature in the vicinity of 30 000 degrees Celsius.
YubaNet.com
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This experimental system was chosen because the visible light-induced changes in oxygen concentration sensitized by various exogenous photodynamic agents in spheroids have been characterized previously.
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The materials and the thickness of the layer determine how much infrared radiation and visible light pass through the window.
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Window security film can be clear or tinted to limit transmission of infrared or visible light.
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Underlying the work is the idea that bending visible light around an object will hide it.
Times, Sunday Times
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Challenge: today's chips contain millions of elements with features as small as a fraction of a micrometer (millionth of a meter), projected by visible light.
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Visible light from the sun passes through the atmosphere to the earth's surface.
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The screen is made with a patented grading, much like the ones used by scientists to view the visible light spectrum in its component colors.
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Resembling a creature on the run with flames streaming behind it, the Spitzer image of a dark globule in the emission nebula IC 1396 is in spectacular contrast to the view seen in visible light.
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Beyond the red end of the visible light spectrum is infrared.
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Gamma rays are a form of electromagnetic radiation, just like visible light or x rays, but with a much higher energy.
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There should be a visible light and audible warning when the treatment electrode is energized.
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The trichroic element in the visible region is either transparent, for observation near infrared radiation from the sample using commercially available video cameras, or a beam splitter, for incorporation of a visible light illuminator in the attachment.
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The emission of visible light by a hot object.
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However, there is little evidence to show whether melanocytes in homeothermal vertebrates respond to visible light or not.
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This gas absorbs visible light so well that plants could not photosynthesize even if they somehow retained their leaves.
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Until recently, such wavelengths have been ignored because neutral hydrogen absorbs it in the same way fog absorbs visible light.
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By the time they reach the Earth, many photons have wavelengths that are out of the range of visible light or are even too large to be detected.
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As if struck by invisible lightning, she felt her whole body tense and prickle with reaction.
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Fleming and his colleagues were able to extend this technique to electronic excitations which require visible light for their excitation.
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Ultraviolet and visible light comprise only a small portion of the wide ranging electromagnetic radiation spectrum.
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A laser beam can be used to up - convert infrared light to visible light.
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The colour of a pigment is dictated by the way it absorbs certain parts of the spectrum that make up visible light and reflects others.
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Until recently, such wavelengths have been ignored because neutral hydrogen absorbs it in the same way fog absorbs visible light.
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Light occupies a very small section of the electromagnetic spectrum, and visible light occupies an even narrower range.
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The photocathode in the night scope that converts visible light into electrons is sensitive to both visible light and some infrared radiation.
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A laser beam can be used to up - convert infrared light to visible light.
-
Until recently, such wavelengths have been ignored because neutral hydrogen absorbs it in the same way fog absorbs visible light.
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Visible light consists of a ‘rainbow’ or spectrum of electromagnetic waves of different wavelengths.
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When eight double bonds are in conjugation, the molecule absorbs visible light and is colored.
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Infrared wavelengths, which are a little longer than visible light, merely wiggle through the dust in the cloud.
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In the headlight example, the wavelength is that of visible light, and the optical system is your eye.
First Stellar Images
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Light is produced primarily by the phosphor coating converting short-wave radiation to visible light.
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Instead of emitting visible light, a maser generates a beam of pure microwave energy - electromagnetic waves intermediate in length between infrared and radar.
