A watch of our Galaxy as well as productive volume that Gaia will survey (courtesy X. Luri and A. Robin), based upon latest simulations of Gaia mock catalogs. Even inside the age of Gaia, dust extinction and graphic crowding will Restrict the exploration from the Disk to only a quadrant https://billionairebrainwaverevie01963.blogerus.com/55049533/the-stellar-abundance-for-dummies