7 constants

1. Avogadro constant - N_A - 6.022 136 7(36) x 10²³ mol^-1
2. Gravitational constant - G_N - 6.672 59(85) x 10^-11 m³/(kg s²)
3. Hubble constant - H₀ - 100 h₀ km/(s Mpc)
4. Planck constant - h - 6.626 075 5(40) x 10^-34 J s
5. Wien displacement law constant - b - 2.897 756(24) x 19) x 10^-3 m K
6. Boltzmann constant - k - 1.380 658(12) x 10^-23 J/K
7. fine structure constant - α - 1/137.035 989 5(61)