Light and radio waves get refracted in a phenomenon known as ionospheric scintillation. |
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For angles exceeding the critical angle, the refracted waves are evanescent and the reflectivity is very close to unity. |
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Halos form when light from the sun or moon is refracted by ice crystals associated with thin, high-level clouds. |
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Sparkling glass goblets and mugs refracted the light just as the silver reflected it. |
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He showed that these waves travelled at the speed of light and, like light, could be reflected and refracted. |
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Light falling on the water surface is either reflected or refracted towards the pool floor. |
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A light ray grazing the surface under those circumstances is bent, or refracted, upward. |
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If our patriotism is refracted through a system based on hierarchy and heredity, it affects the way we see our country in subtle ways. |
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He paused, watching the rainbows of refracted light from it sparkle on the shelves and walls, an expression of almost reverent awe on his face. |
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Studies look at how the Atlantic ecumene is refracted in and has influenced the Pacific ecumene. |
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According to Blondlot, a narrow stream of N-rays was refracted through the prism and produced a spectrum on a field. |
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A sun dog is refracted sunlight through ice crystals aloft which creates little bright spots close to the sun's orb. |
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Although most of the light passes straight through a raindrop, the light at the edges is refracted and then reflected away from the raindrop. |
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This causes the upward-looking beam of an airport radar to be refracted downward so it is reflected off of autos, ships, and surface objects. |
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Gerry Unsworth makes lustred, smoked pots, contrasting the sophistication of the refracted lustre surface with the soft free smoke effects. |
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The whitewashed walls glowed eerily in the light refracted from the flood lamps through the rain. |
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A light ray is refracted when it passes from one medium to another at an angle and its speed changes. |
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He was a quiet fellow, disinclined to tell anecdotes or bask in the refracted glow of a Hollywood account. |
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These traces of identity pass by the spectator in ephemeral moments, reflected, refracted, and distorted, as in a funnyhouse mirror. |
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The wavelength of light affects how much it is refracted on entering the atmosphere, with red light refracted the most and blue least. |
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In De Natura Locorum he gives a diagram which shows light being refracted by a spherical glass container full of water. |
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Perhaps it is this refracted view of the present shadowed by scepticism that explains Jürgen Habermas's academic career and global impact. |
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In the trapped heat of the Apennines, they cling to the refracted possibility that the scarce coolness from the snow-covered peaks will blow over and down. |
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If the beam through m1 is greater than the critical angle, then the refracted beam will be reflected entirely back into m1, even though m2 may be transparent! |
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Each of us observes the world and the people with whom we come in contact through a lens refracted by our own upbringing, experiences and prejudices. |
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In Shakespeare, Welles found a refracted form of confession, self-doubt, and self-accusation. |
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It may have gone down to an underground rock layer of a different density, where it would be refracted. |
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This way, the laser reflects and comes back to the optical pickup instead of being refracted in the wrong direction and getting lost. |
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For angles exceeding the critical angle, as defined for the lossless case, the refracted waves are evanescent and the reflectivity is very close to unity. |
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Creativity is now a byword for ideas refracted in the lens of ironic self-reference. |
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As the ultrasound energy is transmitted through the tissue by the sending crystal, some is dissipated, some refracted, and some reflected back to the receiving crystal. |
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When a convex lens of the right strength is placed in front of the hypermetropic eye, the light rays are refracted to focus on the retina. |
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E 555 acts purely as a carrier for the deposition of the metallic oxide and provides an interface at which light can be reflected or refracted. |
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And in all that refracted glamour there's an empathetic eye, a sadness that speaks. |
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With several classmates, devise a way to demonstrate, using your bodies, how a beam of light is refracted. |
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As satellite signals cross the atmosphere to reach the GPS antenna located on Earth, they are refracted in the atmosphere. |
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In such fine structures, light is refracted into all the colours of the rainbow, but the overall result is white. |
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The light from the open window glinted off every angle and gave the appearance that the blade itself was shimmering as it sent rainbows of refracted light across the room. |
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This was the approach of geometrical optics, which treated light as moving in straight line rays which were reflected or refracted according to simple rules. |
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The rays were detected by a calcium sulfide thread that glowed slightly in the dark when the rays were refracted through a 60-degree angle prism of aluminum. |
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Two cameras capture the laser beam representation of the scanned lens and convey it to a computer, where the positions and slopes of the refracted beams are noted. |
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Delta E is a scientific measure of color change calculated by using a color spectrometer which determines the amount of light refracted back to the instrument. |
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The lights quickly alternated between blindingly bright and soothingly dimmed, while the reflective surfaces refracted lasers into spectra of color. |
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The old are much more likely to vote than the young. Of course, the television debates have been refracted through tweets and e-mails, just as they have been dissected by newspapers. |
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Newton argued that light is composed of particles or corpuscles, which were refracted by accelerating into a denser medium. |
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For example, it can be refracted like a wave, and has mass like a particle. |
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The resulting refracted beam of coloured light symbolises unity diffracted, leaving an absence of unity. |
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The heat from the tarmac refracted the light and disturbed the vision of the children as they persisted in their game of kerby. |
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He concluded that light could not be refracted through a lens without causing chromatic aberrations. |
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Draw a diagram showing how light is refracted in a variety of media. |
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Spherical aberration, which affects the vision of most of the population, is a natural occurrence in which light rays are refracted at different angles as they enter your eyes. |
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This well-researched, fluidly written book also carries some of the refracted beauty of Wallace, and a large lump of behavioral grubbiness. |
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More importantly, it is now generally acknowledged that memory is not pure recall, but is refracted through subsequent experience and contexts of social dynamics. |
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Laser beams and high-power LEDs, reflected and refracted by the water's kinetic surface, intertwine in a magnified projection that enfolds the observer. |
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The refracted shadows of the water jiggle formlessly on a white screen until Mr. Epelbaum's hand briskly brings order to them, tracing the figure of a trembling swan on a lake. |
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In an emmetropic or normal eye the light beams of what you observe are refracted in such a way by the cornea and the lens that the image arrives exactly on the retina. |
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And when the moon is dark, the sky is missing, and even the fireflies appear fainthearted, you can still make out the dim, refracted glow of locust blossoms in the night. |
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The noise reduction is also caused by the special structure of the material grey cast iron with lamellar graphite: Sound is refracted at the graphite lamellae and practically runs itself out of energy in the material. |
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Light passing through a prism is refracted by an amount dependent on the wavelength of the light and the speed at which it travels through air and the glass of the prism. |
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The stories are splintered and refracted, the progressions coiled. |
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We often tend to see those advantages refracted through the institutional care experience, but technology can enhance safety outside the hospital setting, too. |
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His experiment proved that there was radiation beyond the visible spectrum. Further experimentation proved that this radiation could be reflected, refracted, absorbed and transmitted in a manner similar to visible light. |
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Daylight is refracted by the black groove. |
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Depending on the way light falls on the façade, viewers see a constantly shifting play of light because the rays are refracted differently by the routing patterns. |
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However the atmosphere is not a homogeneous medium: it is a complex mixture of vacuum, of steam, various gases... Thus the luminous rays which cross it are unceasingly refracted. |
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When an earthquake occurs, the shock waves leave from the epicentre to be reflected against the Earth's internal interfaces or even refracted or diffracted. |
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Under the ice, both of these tasks are impossible. The solution is borrowed from natural denizens of the deep whales whose songs travel thousands of kilometres by being contained and refracted within distinct ocean layers. |
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In 1666, Isaac Newton argued that the faults of the refracting telescope were fundamental because the lens refracted light of different colors differently. |
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