The Sky at Night

Gaia: A Galactic Revolution (2018x4)

Data di messa in onda: Mag 13, 2018

Maggie Aderin-Pocock and Chris Lintott examine the new information about the Milky Way recorded by the ESA's Gaia space telescope over the past three and a half years, including new data on how stars move over time and how the galaxy was originally formed.