29 novembre 2016
QSO B0624+6907 - NGC2566
QSO B0624+6907 _qso_b0624_6907_20161128_979_EBE Une vitesse relativiste de récession : Vr = c x [((z+1)^2 - 1) / ((z+1)^2 + 1)] Vr = 299792.458 x [((0.371764+1)^2 - 1) / ((0.371764 +1)^2 + 1)] Vr = 299792.458 x (0.881736 / 2.881736) Vr = 91 728.6 km/s...