Qubic experiment

Q&U Bolometric Interferometer for Cosmology
Alternative namesQubic experiment Edit this at Wikidata
Location(s)Puna de Atacama
Coordinates24°11′32″S 66°28′29″W / 24.1921°S 66.4747°W / -24.1921; -66.4747 Edit this at Wikidata
Altitude4,820 m (15,810 ft) Edit this at Wikidata
Wavelength150, 220 GHz (2.0, 1.4 mm)
First light2022 Edit this on Wikidata
Telescope stylebolometer
radio interferometer Edit this on Wikidata
Angular resolution23.5 arcminute Edit this on Wikidata
Websitewww.qubic.org.ar Edit this at Wikidata
Qubic experiment is located in Argentina
Qubic experiment
Location of Qubic experiment
  Related media on Commons

QUBIC is a cosmology project to study cosmic inflation by measuring the B-modes of the polarization of the Cosmic Microwave Background (CMB), by observing the sky with a millimeter wave radio telescope interferometer. It uses bolometric interferometry, which combines the advantages of interferometry (reduction of systematic errors) and those of the bolometer detectors (high signal sensitivity).[1] QUBIC observes the sky at two frequencies, 150 and 220 GHz, so that it can separate the cosmological signal from foreground emission, in particular thermal dust emission.[2]

The QUBIC project began in 2008 with the merger of BRAIN and MBI projects. A technical demonstrator of the instrument is being manufactured and should be tested in France in 2017.

On 26 October 2022 the first module was installed and began operating[3].[1]

QUBIC is an international collaboration involving universities and laboratories in Ireland, France, Italy, Argentina, the U.K. and the U.S.A.[1]

  1. ^ a b c Cite error: The named reference website was invoked but never defined (see the help page).
  2. ^ "QUBIC instrument". Retrieved 14 June 2017.
  3. ^ "QUBIC Installed and In Operation". Qubic Project. Qubic Project. Retrieved 24 November 2022.