Gaia : presentations in english

2 presentations on GAIA has been done during the SpaceUp Paris on 25th May

• by Torgeir Paulsen,  http://www.spaceup.fr/presentations/Gaia%20Mission%20Summary%20-%20Torgeir%20Paulsen.pdf

• by me (perhaps with some english mistakes…)
  

for more information on Gaia satelitte, clicks on the following links : ESA site