Synonymer & Informasjon om | Engelsk ordet ABERRATION

---

---

---

---

---

---

---

---

---

Eksempler på bruk av ABERRATION i en setning

• Astronomical aberration, phenomenon wherein objects appear to move about their true positions in the sky.
• In astronomy, aberration (also referred to as astronomical aberration, stellar aberration, or velocity aberration) is a phenomenon where celestial objects exhibit an apparent motion about their true positions based on the velocity of the observer: It causes objects to appear to be displaced towards the observer's direction of motion.
• In optics, aberration is a property of optical systems, such as lenses, that causes light to be spread out over some region of space rather than focused to a point.
• In optics, chromatic aberration (CA), also called chromatic distortion, color aberration, color fringing, or purple fringing, is a failure of a lens to focus all colors to the same point.
• Chromosome 15q partial deletion is a rare human genetic disorder, caused by a chromosomal aberration in which the long ("q") arm of one copy of chromosome 15 is deleted, or partially deleted.
• In optics, one important and familiar consequence of dispersion is the change in the angle of refraction of different colors of light, as seen in the spectrum produced by a dispersive prism and in chromatic aberration of lenses.
• An achromatic lens or achromat is a lens that is designed to limit the effects of chromatic and spherical aberration.
• A concave lens of flint glass is commonly combined with a convex lens of crown glass to produce an achromatic doublet lens because of their compensating optical properties, which reduces chromatic aberration (colour defects).
• November 17 – George Biddell Airy presents his discovery that astronomical aberration is independent of the local medium.
• John Dolland presents his "Account of some experiments concerning the different refrangibility of light" (Philosophical Transactions of the Royal Society (London)) describing the discovery of a means of constructing doublet achromatic lenses by the combination of crown and flint glasses, reducing chromatic aberration.
• Nicolas Louis de Lacaille publishes his Astronomiae Fundamenta Novissimus, containing a standard catalogue of 398 bright stars with positions corrected for aberration and nutation.
• January 9 & 16 – James Bradley, in a letter written to Edmond Halley and read before the Royal Society, describes his discovery of aberration of starlight.
• The depth of the silicon wafer in each of the three sensors is less than five micrometers that creates a negligible effect on focusing or chromatic aberration.
• The mission restored the spaceborne observatory's vision (marred by spherical aberration in its mirror) with the installation of a new main camera and a corrective optics package (COSTAR).
• A Schmidt–Newtonian telescope combines the Newtonian optical design with a full-aperture Schmidt corrector plate in front of the primary mirror that not only corrects spherical aberration but can also support the secondary mirror.
• In order to produce high quality objectives, Abbe made significant contributions to the diagnosis and correction of optical aberrations, both spherical aberration and coma aberration, which is required for an objective to reach the resolution limit of.
• To compensate for the spherical primary, the telescope has a four-mirror spherical aberration corrector (SAC) that provides a corrected, flat focal plane with a field of view of 8 arcminutes at prime focus.
• Lenses in which both spherical aberration and coma are minimized at a single wavelength are called bestform or aplanatic lenses.
• This form of astigmatism is extremely important in vision science and eye care, since the human eye often exhibits this aberration due to imperfections in the shape of the cornea or the lens.
• The Apo-EL-Nikkor series of lenses are true Apochromat photo enlarging lenses with chromatic aberration corrected not only for the entire visible range of the spectrum, but also in near ultraviolet and near infrared ranges (380-700 nm).
• These correspondences led to Picard's contributions to areas of science outside the field of geodesy, such as the aberration of light he observed while he was in Uraniborg, or his discovery of mercurial phosphorescence upon his observance of the faint glowing of a barometer.
• An apochromat, or apochromatic lens (apo), is a photographic or other lens that has better correction of chromatic and spherical aberration than the much more common achromat lenses.
• It had a number of apertures of varying size, but the aberration of the HST mirror meant that, until COSTAR was installed, the smallest apertures suffered very serious loss of light; even the largest 4.
• A Schmidt corrector plate is an aspheric lens which corrects the spherical aberration introduced by the spherical primary mirror of the Schmidt or Schmidt–Cassegrain telescope designs.
• Sandra Moore Faber – astronomer, member of the National Academy of Sciences and the American Academy of Arts and Sciences, diagnosis and repair of the Hubble Space Telescope's spherical aberration, design of the DEep Imaging Multi-Object Spectrograph (DEIMOS) for the Keck Telescope on Mauna Kea in Hawaii.

Forberedelse av siden tok: 293,50 ms.