<a href="https://en.wikipedia.org/wiki/WMAP" class="extiw" title="en:WMAP">en:WMAP</a>.
NASA
<a rel="nofollow" class="external free" href="http://map.gsfc.nasa.gov/m_ig/990115/990115L.jpg">http://map.gsfc.nasa.gov/m_ig/990115/990115L.jpg</a>