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- Title
Astrophysics: First results from Planck observatory.
- Authors
Seljak, Uroš
- Abstract
The article presents the data from the Planck space satellite on the dust in distant galaxies, in the Milky Way and on the properties of gas in the clusters of galaxies in the Universe. According to Planck, the emission in the longer-wavelength bands comes from galaxies when the Universe was less than two billion years old. It notes that the results demonstrate that it is possible to find clusters of galaxies with the Sunyaev-Zeldovich (SZ) technique even for surveys looking at the entire sky.
- Subjects
PLANCK (Artificial satellite); DUST; GALAXY clusters; MILKY Way; UNIVERSE
- Publication
Nature, 2012, Vol 482, Issue 7386, p475
- ISSN
0028-0836
- Publication type
Article
- DOI
10.1038/482475a