Age of the World, A_τ

T_MBR, K

H, km·s⁻¹·Mpc⁻¹

10⁻¹⁸ s

2.2306 × 10⁹

0.45 Byr (Luminous Epoch)

6.4775

2172

9.65 Byr (Birth of the Solar system)

3.0141

101.3

14.22 Byr (Present)

2.72518

68.7457