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  • Spectroscopic notation provides a way to specify atomic ionization states, atomic orbitals, and molecular orbitals. Spectroscopists customarily refer...
    6 KB (638 words) - 00:26, 6 June 2024
  • Spectroscopic parallax or main sequence fitting is an astronomical method for measuring the distances to stars. Despite its name, it does not rely on...
    3 KB (328 words) - 01:02, 30 January 2023
  • Thumbnail for Spectroscopy
    quantitation of a sample's elemental composition. After inventing the spectroscope, Robert Bunsen and Gustav Kirchhoff discovered new elements by observing...
    42 KB (4,615 words) - 16:25, 1 November 2024
  • Thumbnail for Far Ultraviolet Spectroscopic Explorer
    Far Ultraviolet Spectroscopic Explorer (FUSE, Explorer 77, and MIDEX-0) represented the next generation, high-orbit, ultraviolet space observatory covering...
    12 KB (1,184 words) - 21:05, 21 November 2024
  • Thumbnail for Lenka Kotková
    institute AV ČR in Ondřejov are primarily the development of databases, spectroscopical and photometric observation, and data processing. During her work at...
    30 KB (341 words) - 14:25, 18 August 2024
  • Thumbnail for Optical spectrometer
    An optical spectrometer (spectrophotometer, spectrograph or spectroscope) is an instrument used to measure properties of light over a specific portion...
    16 KB (1,765 words) - 13:09, 2 November 2024
  • viability of HgI2 detectors for space astronomy, providing imaging and spectroscopical capabilities in the 10-100 KeV range. LEGRI was successfully launched...
    1 KB (141 words) - 23:49, 24 April 2024
  • Thumbnail for Redshift
    visible light perceived as radio waves. Subtler redshifts are seen in the spectroscopic observations of astronomical objects, and are used in terrestrial technologies...
    87 KB (9,235 words) - 19:09, 23 November 2024
  • Thumbnail for Binary star
    may also be detected by indirect techniques, such as spectroscopy (spectroscopic binaries) or astrometry (astrometric binaries). If a binary star happens...
    68 KB (8,197 words) - 17:21, 24 November 2024
  • Thumbnail for Reuven Ramaty High Energy Solar Spectroscopic Imager
    Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI, originally High Energy Solar Spectroscopic Imager or HESSI or Explorer 81) was a NASA solar...
    22 KB (2,491 words) - 00:14, 13 October 2024
  • Thumbnail for Doublet state
    imaging is based on nuclear magnetic resonance. In this technology, a spectroscopic doublet occurs in a spin-1/2 atomic nucleus, whose doublet splitting...
    3 KB (424 words) - 15:25, 13 June 2024
  • Thumbnail for Spectrum (physical sciences)
    In the physical sciences, the term spectrum was introduced first into optics by Isaac Newton in the 17th century, referring to the range of colors observed...
    22 KB (2,736 words) - 12:12, 6 September 2024
  • Thumbnail for Dark Energy Spectroscopic Instrument
    The Dark Energy Spectroscopic Instrument (DESI) is a scientific research instrument for conducting spectrographic astronomical surveys of distant galaxies...
    22 KB (2,498 words) - 21:43, 13 November 2024
  • Thumbnail for Multi-unit spectroscopic explorer
    The Multi-Unit Spectroscopic Explorer (MUSE) is an integral field spectrograph installed at the Very Large Telescope (VLT) of the European Southern Observatory...
    16 KB (1,836 words) - 15:39, 4 April 2024
  • Thumbnail for Wavenumber
    However, spectroscopic data kept being tabulated in terms of spectroscopic wavenumber rather than frequency or energy. For example, the spectroscopic wavenumbers...
    14 KB (1,786 words) - 05:26, 19 July 2024
  • Thumbnail for Atomic emission spectroscopy
    Atomic emission spectroscopy (AES) is a method of chemical analysis that uses the intensity of light emitted from a flame, plasma, arc, or spark at a particular...
    11 KB (1,383 words) - 00:06, 14 November 2024
  • A molecular vibration is a periodic motion of the atoms of a molecule relative to each other, such that the center of mass of the molecule remains unchanged...
    21 KB (2,707 words) - 12:18, 3 November 2024
  • Thumbnail for Spectral band
    Spectral bands are regions of a given spectrum, having a specific range of wavelengths or frequencies. Most often, it refers to electromagnetic bands,...
    4 KB (540 words) - 04:16, 21 August 2024
  • Thumbnail for Raman spectroscopy
    Raman spectroscopy (/ˈrɑːmən/) (named after physicist C. V. Raman) is a spectroscopic technique typically used to determine vibrational modes of molecules...
    85 KB (9,966 words) - 07:04, 25 November 2024
  • Thumbnail for Asteroid spectral types
    classifications are described below: The Small Solar System Objects Spectroscopic Survey (S3OS2 or S3OS2, also known as the Lazzaro classification) observed...
    22 KB (2,040 words) - 02:20, 13 November 2024
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