• Light-time correction is a displacement in the apparent position of a celestial object from its true position (or geometric position) caused by the object's...
    3 KB (432 words) - 23:19, 15 December 2023
  • Thumbnail for Aberration (astronomy)
    observer, whereas aberration does not. Aberration is also related to light-time correction and relativistic beaming, although it is often considered separately...
    60 KB (8,086 words) - 16:29, 18 April 2025
  • in the Solar System is also affected by light-time correction, which is caused by the finite time it takes light from a moving body to reach the observer...
    4 KB (588 words) - 17:43, 16 February 2023
  • Thumbnail for Retarded time
    four-potential Jefimenko's equations Liénard–Wiechert potential Light-time correction Electromagnetism (2nd Edition), I.S. Grant, W.R. Phillips, Manchester...
    4 KB (504 words) - 02:34, 19 March 2025
  • Thumbnail for Relativistic beaming
    the observer. In inertial systems it is equal and opposite to the light time correction. In everyday life aberration is a well-known phenomenon. Consider...
    11 KB (1,611 words) - 16:52, 4 May 2025
  • axis. Without color-correction gels, a scene may have a mix of various colors. Applying color-correction gels in front of light sources can alter the...
    6 KB (758 words) - 19:46, 25 December 2024
  • Gamma correction or gamma is a nonlinear operation used to encode and decode luminance or tristimulus values in video or still image systems. Gamma correction...
    43 KB (5,348 words) - 20:28, 20 January 2025
  • Thumbnail for Ole Rømer
    September 1710) was a Danish astronomer who, in 1676, first demonstrated that light travels at a finite speed. Rømer also invented the modern thermometer showing...
    46 KB (4,723 words) - 20:51, 5 March 2025
  • Thumbnail for Liénard–Wiechert potential
    distance from the charge, with no aberration of light or light-time correction. This term, which corrects for time-retardation delays in the direction of the...
    36 KB (7,271 words) - 22:11, 3 April 2025
  • Thumbnail for Time
    against it by about 11 minutes per year. Pope Gregory XIII introduced a correction in 1582; the Gregorian calendar was only slowly adopted by different nations...
    123 KB (14,106 words) - 00:26, 18 May 2025
  • Thumbnail for Flat-field correction
    Flat-field correction (FFC) is a digital imaging technique to mitigate pixel-to-pixel differences in the photodetector sensitivity and distortions in the...
    8 KB (1,156 words) - 12:36, 6 May 2025
  • Thumbnail for Coordinated Universal Time
    abbreviation for the time laboratory. The time of events may be provisionally recorded against one of these approximations; later corrections may be applied...
    52 KB (6,081 words) - 18:56, 16 May 2025
  • Barycentric Julian Date (category Time scales)
    highest amplitude occurs on the ecliptic. The maximum correction corresponds to the time in which light travels the distance from the barycentre to the Earth...
    4 KB (644 words) - 01:01, 1 August 2023
  • (M0). The correction would be Δ M ¯ = M ¯ − M 0 {\displaystyle {\overline {\Delta M}}={\overline {M}}-M_{0}} To calculate the bias correction, Malmquist...
    31 KB (4,131 words) - 06:38, 8 April 2025
  • Thumbnail for Special relativity
    velocity of the incident light. (2) If the source is in motion, the displacement would be the consequence of light-time correction. The displacement of the...
    186 KB (25,021 words) - 06:53, 13 May 2025
  • Quantum error correction (QEC) is a set of techniques used in quantum computing to protect quantum information from errors due to decoherence and other...
    45 KB (6,099 words) - 12:34, 9 May 2025
  • Thumbnail for Color grading
    for motion pictures, videos, or still images. Color grading and color correction are often used synonymously as terms for this process and can include...
    17 KB (2,346 words) - 09:19, 12 April 2025
  • Thumbnail for QR code
    imaging devices like cameras, and processed using Reed–Solomon error correction until the image can be appropriately interpreted. The required data is...
    96 KB (9,927 words) - 08:36, 14 May 2025
  • small correction for the effects of relativity.) The value of the astronomical unit (roughly the distance between Earth and the Sun) in light-seconds...
    9 KB (754 words) - 11:53, 20 March 2025
  • Thumbnail for Time (magazine)
    from the original on March 1, 2020. Retrieved February 26, 2016. "Time magazine correction: Evelyn Waugh was not a woman". BBC News. February 26, 2016. Archived...
    65 KB (6,240 words) - 14:07, 16 May 2025
  • Thumbnail for Glasses
    rest over the ears for support. Glasses are typically used for vision correction, such as with reading glasses and glasses used for nearsightedness; however...
    69 KB (7,930 words) - 20:50, 13 May 2025
  • Thumbnail for Han Xin code
    readers. Han Xin code contains Reed–Solomon error correction with ability to read corrupted images. At this time, it is issued as ISO/IEC 20830:2021. The main...
    35 KB (2,958 words) - 12:49, 27 April 2025
  • Thumbnail for Spacetime
    c} (conventionally called the speed-of-light) relates distances measured in space to distances measured in time. The magnitude of this scale factor (nearly...
    132 KB (19,765 words) - 15:06, 10 May 2025
  • Thumbnail for New York State Department of Corrections and Community Supervision
    The New York State Department of Corrections and Community Supervision (NYSDOCCS) is the department of the New York State government that administers...
    50 KB (4,597 words) - 00:53, 16 May 2025
  • supplies for laptops. Dynamic power factor correction (DPFC), sometimes referred to as real-time power factor correction, is used for electrical stabilization...
    44 KB (5,807 words) - 10:45, 18 April 2025
  • Thumbnail for Adaptive optics
    high-resolution wavefront correction that they afford. The simplest form of adaptive optics is tip–tilt correction, which corresponds to correction of the tilts of...
    28 KB (3,115 words) - 01:03, 9 April 2025
  • approaches are the rulers, followed by transit-time methods and the interferometer methods based upon the speed of light. Surveying is one ancient use of measuring...
    26 KB (3,428 words) - 07:29, 16 December 2024
  • Heliocentric Julian Day (category Time scales)
    highest amplitude occurs on the ecliptic. The maximum correction corresponds to the time in which light travels the distance from the Sun to the Earth, i...
    4 KB (652 words) - 10:52, 17 July 2023
  • Thumbnail for Attica Correctional Facility
    Correctional Facility is a maximum security prison campus in the Town of Attica, New York, operated by the New York State Department of Corrections and...
    15 KB (1,383 words) - 01:54, 17 May 2025
  • Thumbnail for Red-eye effect
    the flash further away from the lens, or digitally by using the red-eye correction option on digital cameras or by removing the effect in editing software...
    9 KB (1,065 words) - 15:13, 28 March 2025