Risultati di ricerca
1 giorno fa · Measuring the distance to Messier 106 using its supermassive black hole, combined with measurements of eclipsing binaries in the Large Magellanic Cloud. 2019-07-16 69.8 ± 1.9: Hubble Space Telescope Distances to red giant stars are calculated using the tip of the red-giant branch (TRGB) distance indicator. 2019-07-10 73.3 +1.7 −1.8
