Jun 13, 2022

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

Posted by in categories: chemistry, space

Our map of the Milky Way has been upgraded and it now lets us rewind the paths of stars to look back in time. The data set that enables this, released by the European Space Agency (ESA)’s Gaia space telescope, includes the detailed chemical make-up and speeds of almost 2 billion stars.


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  1. Judith Ann Daniells says:

    The more I ‘read’ the more I want to know.