Gaia telescope’s new map of the Milky Way will let us rewind time


The European Area Company has launched a brand new tranche of knowledge from its Gaia area observatory, and it might assist us rewind the trail of stars to see the historical past of the Milky Means


13 June 2022

Our map of the Milky Way has been upgraded and it now lets us rewind the paths of stars to look again in time. The information set that permits this, launched by the European Area Company (ESA)’s Gaia area telescope, contains the detailed chemical make-up and speeds of virtually 2 billion stars.

From its vantage level 1.5 million kilometres from Earth, Gaia has been measuring already recognized stars and in search of new ones since its launch in 2013. The first data release, printed in 2016, contained data on the brightness and positions of 1.1 billion stars, and a second release …

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