Looking Back to the Beginning

The Planck space observatory launched in 2009 by the European Space Agency was sent to observe the cosmic microwave background (CMB) radiation, a phenomena first predicted in 1948. Named in honour of the Nobel Prize winning physicist, it has a higher resolution than previous probes (Cobe and WMAP) and therefore gives a more accurate picture, that it produces by rotating 360 degrees on all axes, measures tiny fluctuations in CMB, to build an image of the universe.