... The CosmicMicrowaveBackgroundRadiation Temperature Work in groups of 2-4. ... use the radio telescope on the roof of Science B to measure the intensity of the CosmicMicrowaveBackgroundRadiation (CMBR ...
... b) Ground radiation in the far sidelobes. c) Celestial noise contributions from; i) the backgroundradiation of the Milky Wa y. ii) the 2.7 K radiation of the CosmicMicrowaveBackground. iii) possibl y a contribution from the target source itself ...
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Ссылки http://www.naic.edu/~astro/School/Talks/large_pdf/salter_meas_2.pdf -- 1307.3 Кб -- 12.07.2005 Похожие документы
... Observing Assignment: Working in groups, you will use the radio telescope on the roof of Science B to measure the temperature of the cosmicmicrowavebackgroundradiation. ...
... is actually radiating like a black body, (and the Moon, the planets, and the 2.7 K cosmicmicrowavebackground are good ... Milky Way galaxy, (ii) the 2.7 K radiation of the universal CosmicMicrowaveBackground (CMB) left over from the birth of the ...
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Ссылки http://www.naic.edu/~astro/School/Talks/salter_meas_notes.pdf -- 95.6 Кб -- 12.07.2005 Похожие документы
... This is NASA 's Wilkinson Microwave Anisotropy Probe , which announced its first results in 2003. ... is 13.7 +/- 0.2 billion years old, and that the cosmicbackgroundradiation was emitted when it was only 380 000 years old ...
... SRT and the Sunyaev-Zel'dovich e ect Scienti c Background The Sunyaev-Zel'dovich (SZ) e ect is the modi cation of the spectrum of the CosmicMicrowaveBackgroundradiation (CMB) as it transverse a cluster of galaxies or any other reservoir of hot plasma ...
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Ссылки http://www.naic.edu/~tghosh/a2234/references/srt_report_all_v2.ps -- 693.0 Кб -- 24.04.2007 Похожие документы
... T source (za) (2) Where TCMB is the contribution from the CosmicMicrowaveBackground (# 2.7 K), TBG is the contribution from the celestial ``background'' radiation such as the galactic ``background'' emission and individual confusing sources, and T ...
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Ссылки http://www.naic.edu/~astro/aotms/performance/CScalibration.ps -- 158.1 Кб -- 11.09.2006 Похожие документы
... ф) + T source (za) (2) Where TCMB is the contribution from the CosmicMicrowaveBackground ( 2:7 K), TBG is the contribution from the celestial \background" radiation such as the galactic \background" emission and individual confusing sources, and T ...