ESA:The experts behind Gaia’s arrival at nothingness
With a final, modest, thruster burn yesterday afternoon, ESA’s billion-star surveyor finalised its entry into orbit around ‘L2’, a virtual point far out in space. But how do you orbit nothing? And who can show you how to get there, anyway? Just after 15:30 GMT (16:30 CET) yesterday, Gaia made a short thruster burn, nudging … Dowiedz się więcej