• Thumbnail for Atacama Large Millimeter Array
    The Atacama Large Millimeter/submillimeter Array (ALMA) is an astronomical interferometer of 66 radio telescopes in the Atacama Desert of northern Chile...
    43 KB (4,052 words) - 15:11, 15 May 2025
  • Observatory for storage. The Atacama Large Millimeter Array in Chile has succeeded CARMA as the most powerful millimeter wave interferometer in the world...
    13 KB (1,533 words) - 12:23, 31 March 2025
  • Thumbnail for Very Large Array
    from March 2020 through October 2022. Allen Telescope Array (ATA) Atacama Large Millimeter Array (ALMA) Green Bank Telescope (GBT) Lake San Agustín, which...
    22 KB (2,274 words) - 14:26, 27 May 2025
  • astronomy is limited to high altitude sites such as Kitt Peak and Atacama Large Millimeter Array (ALMA) due to atmospheric absorption issues. Satellite-based...
    24 KB (2,551 words) - 10:08, 6 June 2025
  • Thumbnail for Radio astronomy
    service as follows. Radio portal Astronomy portal Atacama Large Millimeter Array Submillimeter Array Channel 37 Gamma-ray astronomy Infrared astronomy...
    37 KB (3,862 words) - 04:02, 13 June 2025
  • Thumbnail for Astronomical interferometer
    leading to the development of large instruments such as the Very Large Array and the Atacama Large Millimeter Array. Optical/infrared interferometry...
    26 KB (2,657 words) - 02:25, 13 June 2024
  • Thumbnail for European Southern Observatory
    European Southern Observatory (category Atacama Desert)
    auxiliary telescopes which can all work together or separately. The Atacama Large Millimeter Array observes the universe in the millimetre and submillimetre wavelength...
    61 KB (5,370 words) - 04:28, 8 March 2025
  • Thumbnail for National Radio Astronomy Observatory
    Atacama Large Millimeter Array (ALMA) instead. The Arizona Radio Observatory now operates the 12-Meter Telescope. The Atacama Large Millimeter Array (ALMA)...
    11 KB (1,141 words) - 06:24, 25 May 2025
  • Thumbnail for SN 1987A
    SN 1987A (category Large Magellanic Cloud)
    star within the remnants of SN 1987A was discovered using the Atacama Large Millimeter Array telescope. Further evidence was subsequently uncovered in 2021...
    49 KB (5,106 words) - 02:27, 4 June 2025
  • Thumbnail for Atacama Pathfinder Experiment
    September 25, 2005. The APEX telescope is a modified ALMA (Atacama Large Millimeter Array) prototype antenna and is at the site of the ALMA observatory...
    12 KB (1,361 words) - 13:09, 29 October 2024
  • Thumbnail for Radio telescope
    (10–100 MHz), they are generally either directional antenna arrays similar to "TV antennas" or large stationary reflectors with movable focal points. Since...
    24 KB (2,636 words) - 04:06, 13 June 2025
  • Thumbnail for Llano de Chajnantor Observatory
    Llano de Chajnantor Observatory (category Atacama Desert)
    expensive astronomical telescope project in the world, the Atacama Large Millimeter Array (ALMA). Llano de Chajnantor and the surrounding area has been...
    21 KB (2,190 words) - 20:01, 13 February 2025
  • Thumbnail for University of Tokyo Atacama Observatory
    north-northeast of the Llano de Chajnantor Observatory, where the Atacama Large Millimeter Array (ALMA) is located, but is over 580 m (1,900 ft) higher in elevation...
    10 KB (936 words) - 22:06, 2 October 2024
  • Thumbnail for Boomerang Nebula
    observations from November 2011 (Atacama Large Millimeter Array) ending June 2012 (Australia Telescope Compact Array) with archived observations from...
    19 KB (1,711 words) - 02:20, 26 May 2025
  • Thumbnail for James Clerk Maxwell Telescope
    driving the construction of the later Submillimeter Array and the Atacama Large Millimeter Array (ALMA) interferometers. In recent years the JCMT has...
    12 KB (1,385 words) - 20:00, 11 August 2024
  • Thumbnail for Extremely Large Telescope
    observatories in Chile: Llano de Chajnantor Observatory Atacama Large Millimeter Array Paranal Observatory Very Large Telescope Cerro Armazones Observatory La Silla...
    50 KB (5,386 words) - 07:10, 11 June 2025
  • Thumbnail for Microwave
    the Atacama Large Millimeter Array, located at more than 5,000 meters (16,597 ft) altitude in Chile, which observes the universe in the millimeter and...
    70 KB (7,171 words) - 13:35, 13 June 2025
  • Thumbnail for TON 618
    the study of the Lyman-alpha forest. Observations made by the Atacama Large Millimeter Array (ALMA) in 2021 revealed the apparent source of the Lyman-alpha...
    17 KB (1,840 words) - 12:51, 8 June 2025
  • Thumbnail for Submillimeter Array
    hole. The Submillimeter Array at night in 2015, lit by flash The Array under construction in 2002 Atacama Large Millimeter Array, currently operating in...
    18 KB (2,234 words) - 18:08, 1 April 2025
  • Thumbnail for Atacama Desert
    study the universe. A radio astronomy telescope, called the Atacama Large Millimeter Array, built by European countries, Japan, the United States, Canada...
    60 KB (6,250 words) - 06:00, 2 June 2025
  • Thumbnail for Hat Creek Radio Observatory
    spring of 2005 to be combined with other millimeter antennas as part of the Combined Array for Research in Millimeter-wave Astronomy (CARMA) project and to...
    3 KB (372 words) - 19:36, 7 June 2025
  • Thumbnail for Submillimetre astronomy
    and the world's largest ground based astronomy project, the Atacama Large Millimeter Array (ALMA), an interferometer for submillimetre wavelength observations...
    14 KB (1,402 words) - 09:07, 25 May 2025
  • Thumbnail for Green Bank Telescope
    it a vital complement to the Atacama Large Millimeter Array, the Expanded Very Large Array, the Very Long Baseline Array, and other high-angular resolution...
    23 KB (2,325 words) - 22:16, 4 May 2025
  • Thumbnail for Sunyaev–Zeldovich effect
    Güsten, R. (1 September 2011). "Invited Article: Millimeter-wave bolometer array receiver for the Atacama pathfinder experiment Sunyaev-Zel'dovich (APEX-SZ)...
    20 KB (2,203 words) - 18:41, 15 March 2025
  • light. In August 2022, the EHT together with Global Millimeter VLBI Array and the Very Long Baseline Array imaged the distant blazar J1924-2914. They operated...
    39 KB (4,110 words) - 19:33, 10 April 2025
  • Thumbnail for Very-long-baseline interferometry
    telescopes (in the past this was done on large magnetic tapes, but nowadays it is usually done on large arrays of computer disk drives). The antenna signal...
    21 KB (2,440 words) - 23:27, 1 March 2025
  • Thumbnail for Meteor
    meteors are about the size of a grain of sand, i.e. they are usually millimeter-sized or smaller. Meteoroid sizes can be calculated from their mass and...
    36 KB (3,712 words) - 20:50, 7 June 2025
  • Thumbnail for GLASS-z12
    in July 2022. Spectroscopic observations of GLASS-z12 by the Atacama Large Millimeter Array (ALMA) in August 2022 confirmed that the galaxy has a spectroscopic...
    9 KB (819 words) - 06:20, 13 June 2025
  • Thumbnail for Archimedean spiral
    mirror image of this arm across the y-axis will yield the other arm. For large θ a point moves with well-approximated uniform acceleration along the Archimedean...
    17 KB (2,252 words) - 21:57, 4 June 2025
  • Thumbnail for Messier 87
    unprecedented observations of famous black hole" (Press release). Atacama Large Millimeter Array. Retrieved 15 April 2021. Mele, Christopher (13 April 2019)...
    91 KB (9,653 words) - 04:10, 6 June 2025