French astrophysicist Francois Bouchet speaks to the media after the news conference at ESA headquarters in Paris on March 21, 2013, in front of the most detailed map ever created of the cosmic microwave background acquired by ESA's Planck space telescope. George Efstathiou, a European Space Agency astrophysicist, who announced the Planck satellite mapping on Thursday, says the findings also offer new specificity of the universe's composition.