• Thumbnail for Virgo interferometer
    The Virgo interferometer is a large-scale scientific instrument near Pisa, Italy, for detecting gravitational waves. The detector is a Michelson interferometer...
    106 KB (10,678 words) - 21:27, 16 April 2025
  • Thumbnail for Michelson interferometer
    types of interferometers LIGO Laser Interferometer Gravitational-Wave Observatory NPOI GEO600 VIRGO KAGRA Michelson stellar interferometer Michelson...
    36 KB (4,366 words) - 08:46, 6 May 2025
  • Thumbnail for LIGO
    Subsequent gravitational wave observatories Virgo in Italy, and KAGRA in Japan, which both use interferometer arms 3 km long, are coordinating with LIGO...
    90 KB (8,438 words) - 12:08, 10 April 2025
  • Thumbnail for Gravitational-wave observatory
    LIGO (2006) CLIO (2007) Virgo interferometer Second generation (2010) GEO High Frequency (2015) Advanced LIGO (2016) Advanced Virgo (2020) KAGRA (LCGT) (2030)...
    37 KB (4,211 words) - 17:10, 10 May 2025
  • Thumbnail for Neutron star
    kilonovae and short-duration gamma-ray bursts. In 2017, the LIGO and Virgo interferometer sites observed GW170817, the first direct detection of gravitational...
    116 KB (13,878 words) - 02:05, 18 May 2025
  • Thumbnail for Primordial black hole
    matter, the latter perspective having been strengthened by both LIGO/Virgo interferometer gravitational wave and JWST observations. Early constraints on PBHs...
    51 KB (6,279 words) - 03:33, 24 April 2025
  • of a dwarf galaxy Virgo Supercluster, a galactic supercluster Virgo interferometer, a European gravitational-wave telescope USS Virgo, a United States...
    1 KB (203 words) - 14:26, 11 April 2025
  • Gravitational Observatory (EGO) is a consortium established to manage the Virgo interferometer and its related infrastructure, as well as to promote cooperation...
    4 KB (383 words) - 23:37, 17 November 2024
  • 5×10−22. Upgrades to LIGO and Virgo should increase the sensitivity still further. Another highly sensitive interferometer, KAGRA, which is located in the...
    106 KB (12,709 words) - 10:27, 10 April 2025
  • Thumbnail for GEO600
    was announced by the LIGO and Virgo interferometer collaborations on 11 February 2016. However, the Virgo interferometer in Italy was not operating at...
    24 KB (2,830 words) - 21:43, 12 May 2025
  • leading to the foundation of LIGO in 1984 and Virgo in 1989. Most of the current large interferometers started construction in the 1990s and finished...
    85 KB (9,839 words) - 00:05, 1 April 2025
  • Thumbnail for LISA Pathfinder
    LISA Pathfinder (category Interferometers)
    demonstrator for gravitational wave observation launched in 2019 Virgo interferometer, an interferometer located close to Pisa, Italy "LISA Pathfinder: Operations"...
    20 KB (1,618 words) - 16:54, 1 March 2025
  • Thumbnail for GW170817
    degrees. In particular, the absence of a clear detection by the Virgo interferometer implied that the source was localized within one of its blind spots...
    67 KB (5,902 words) - 13:42, 21 May 2025
  • Thumbnail for Gravitational-wave astronomy
    by passing waves. Observatories like LIGO (Laser Interferometer Gravitational-wave Observatory), Virgo and KAGRA (Kamioka Gravitational Wave Detector)...
    45 KB (4,835 words) - 22:00, 16 May 2025
  • Thumbnail for Fire Information for Resource Management System
    connected line segments, here the isosceles right triangle of the Virgo interferometer with sides 3 km + 3 km + 3 √2 km ≈ 10.24 km The FIRMS measurement...
    6 KB (591 words) - 18:21, 30 April 2025
  • detection of gravitational radiation in projects such as LIGO or the Virgo interferometer, where high-precision measurements must be made for the relative...
    12 KB (1,457 words) - 21:23, 4 March 2025
  • Thumbnail for Neutron star merger
    GW170817 was observed in 2017. On 17 August 2017, the LIGO and Virgo interferometers observed GW170817, a gravitational wave associated with the merger...
    25 KB (2,644 words) - 21:47, 6 April 2025
  • An atom interferometer uses the wave-like nature of atoms in order to produce interference. In atom interferometers, the roles of matter and light are...
    20 KB (1,957 words) - 13:21, 25 December 2024
  • Thumbnail for Cascina
    Macerata is home to the European Gravitational Observatory and the Virgo interferometer, one of the few facilities in the World for the search for gravitational...
    6 KB (445 words) - 03:36, 16 August 2024
  • Thumbnail for Adalberto Giazotto
    physics from the Sapienza University of Rome. He helped design the Virgo interferometer, which first detected gravitational waves in 2017. He won the Caterina...
    2 KB (115 words) - 09:51, 11 May 2025
  • Thumbnail for Fabry–Pérot interferometer
    In optics, a Fabry–Pérot interferometer (FPI) or etalon is an optical cavity made from two parallel reflecting surfaces (i.e.: thin mirrors). Optical waves...
    55 KB (8,890 words) - 20:38, 9 December 2024
  • Vertical-external-cavity surface-emitting-laser Videodisc Videometer Virgo interferometer Visotek Volume hologram Vulcan laser Wall-plug efficiency Warm dense...
    27 KB (2,609 words) - 11:16, 28 April 2025
  • Thumbnail for KAGRA
    large interferometer designed to detect gravitational waves predicted by the general theory of relativity. KAGRA is a Michelson interferometer that is...
    11 KB (1,110 words) - 14:49, 4 April 2025
  • Thumbnail for Laser Interferometer Space Antenna
    The Laser Interferometer Space Antenna (LISA) is a planned space probe to detect and measure gravitational waves—tiny ripples in the fabric of spacetime—from...
    59 KB (5,410 words) - 21:56, 16 May 2025
  • N/A Gravitational wave data of neutron star merger from LIGO and Virgo interferometers. 97% chance of prompt collapse into a black hole immediately after...
    24 KB (3,246 words) - 22:42, 3 February 2025
  • 1973 Completed 1980 Radio astronomy observatory. [citation needed] Virgo interferometer Cascina, Italy 1996 Completed 2003 Gravitational-wave observatory...
    233 KB (6,378 words) - 10:11, 20 May 2025
  • Thumbnail for Alain Brillet
    1982. He is most famous for being one of the two fathers of the Virgo interferometer with Adalberto Giazotto, directing the consortium during its design...
    2 KB (166 words) - 13:33, 5 April 2025
  • Thumbnail for Santo Stefano a Macerata
    frazione is home to the European Gravitational Observatory and the Virgo interferometer, one of the few facilities in the world for the search for gravitational...
    2 KB (115 words) - 17:35, 8 November 2020
  • N/A Gravitational wave data of neutron star merger from LIGO and Virgo interferometers. 97% chance of prompt collapse into a black hole immediately after...
    12 KB (787 words) - 16:23, 1 February 2025
  • Thumbnail for Squeezed states of light
    coherent state. Since 2019, the gravitational-wave observatories LIGO and Virgo employ squeezed laser light, which has significantly increased the rate...
    46 KB (6,180 words) - 03:33, 26 April 2025