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View Full Version : early results from Planck



trinitree88
2011-Jul-14, 02:09 PM
The Planck satellite gives data from radio down to submillimetre wavelengths. To carefully look at the CMB, one needs to isolate and calibrate point sources contributing background. To that end 104 active galactic nuclei (AGN's) are looked at and calibrated. As always, some new questions arise with better data. 92 authors in the collaborative....I bet that makes for interesting lunch conversations. SEE:http://arxiv.org/PS_cache/arxiv/pdf/1101/1101.2047v2.pdf