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3 unusual facts about Wilkinson Microwave Anisotropy Probe


Cosmology@Home

The models generated by Cosmology@home can be compared to measurements of the universe's expansion speed from the Hubble Space Telescope as well as fluctuations in the cosmic background radiation as measured by the Wilkinson Microwave Anisotropy Probe.

Homology sphere

In 2003, lack of structure on the largest scales (above 60 degrees) in the cosmic microwave background as observed for one year by the WMAP spacecraft led to the suggestion, by Jean-Pierre Luminet of the Observatoire de Paris and colleagues, that the shape of the Universe is a Poincaré sphere.

Wilkinson Microwave Anisotropy Probe

On May 27, 2010, it was announced that Bennett, Lyman A. Page, Jr., and David N. Spergel, the latter both of Princeton University, would share the 2010 Shaw Prize in astronomy for their work on WMAP.


Conformal cyclic cosmology

In 2010, Penrose and Vahe Gurzadyan published a preprint of a paper claiming that observations of the cosmic microwave background made by the Wilkinson Microwave Anisotropy Probe and the BOOMERanG experiment showed concentric anomalies which were consistent with the CCC hypothesis, with a low probability of the null hypothesis that the observations in question were caused by chance.


see also

David Spergel

shared the 2010 Shaw Prize in astronomy with Charles L. Bennett and Lyman A. Page,Jr. for their work on WMAP (Wilkinson Microwave Anisotropy Probe).

David Wilkinson

David Todd Wilkinson (1935-2002), cosmologist at Princeton University, after whom the Wilkinson Microwave Anisotropy Probe is named