The mission of the Planck satellite is to observe the Universe of the past, seeing back in time, right after the Big Bang and a new image shows the Universe as a 'child', dating back to about 380,000 years after the Big Bang, when its temperature was similar to that of the most external layer of a star today.
What does it mean for dark matter and for cosmology? Get the answers on Science 2.0
What does it mean for dark matter and for cosmology? Get the answers on Science 2.0
