Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
612-822-4611

  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Cosmic Background Imager

Cosmic Background Imager

Miller, Frederic P.
Vandome, Agnes F.
McBrewster, John

Paperback

Physics

Currently unavailable to order

ISBN10: 6132611800
ISBN13: 9786132611802
Publisher: Alphascript Pub
Pages: 72
Weight: 0.26
Height: 0.17 Width: 9.01 Depth: 5.98
Language: English
High Quality Content by WIKIPEDIA articles! The Cosmic Background Imager (or CBI) is a 13-element interferometer perched at an elevation of 5,080 metres (16,700 feet) at Llano de Chajnantor Observatory in the Chilean Andes. It started operations in 1999 to study the cosmic microwave background radiation until 2008.CBI conducted measurements at frequencies between 26 and 36 GHz in ten bands of 1 GHz bandwidth. It had a resolution of better than 1/10 of a degree. (In comparison, the pioneering COBE satellite, which produced the first detection of fluctuations in the microwave background in 1992, had a resolution of about 7 degrees.) Among the key findings of the CBI is the fact that fluctuations which have a small size on the sky are weaker than fluctuations which have a large size on the sky, which confirmed earlier theoretical predictions.

Also in

Physics

View All