New maps from the Planck satellite uncover the ‘polarised’ light from the early Universe across the entire sky, revealing that the first stars formed much later than previously thought.
Scientists at Cambridge’s Kavli Institute are studying how the Universe developed after the Big Bang by analysing light emitted up to 13.7 billion years ago.
Cambridge ̽»¨Ö±²¥ researchers are casting their gaze back to the start of the universe following the launch last week of two of the most expensive scientific satellites ever built by the European Space Agency.