The colours that we see are only a fraction of what's out there. Beyond the rainbow there are colours invisible to our eyes. In this episode, physicist Helen Czerski tells the story of scientific discovery. To see the universe in a whole new light, she takes to the skies in a NASA jumbo jet equipped with a 17-tonne infrared telescope, and visits a cutting-edge lab in London that's imaging the human body as never before.
Apr 25, 2019
Watch Until:
May 24, 2019