Hubblecast

Light: Hubble & Gaia weigh the Milky Way (13x3)

Ημερομηνία προβολής: Μαρ 07, 2019

Measurements from the NASA/ESA Hubble Space Telescope and the ESA Gaia mission have been combined to improve he estimate of the mass of our home galaxy the Milky Way: 1.5 trillion solar masses.