Physical Constant - Table of Universal Constants

Table of Universal Constants

Quantity Symbol Value Relative Standard Uncertainty
speed of light in vacuum 299 792 458 m·s−1 defined
Newtonian constant of gravitation 6.67384(80)×10−11 m3·kg−1·s−2 1.2 × 10−4
Planck constant 6.626 069 57(29) × 10−34 J·s 4.4 × 10−8
reduced Planck constant 1.054 571 726(47) × 10−34 J·s 4.4 × 10−8

Read more about this topic:  Physical Constant

Famous quotes containing the words table and/or universal:

    “For the elemental creatures go
    About my table to and fro,
    That hurry from unmeasured mind
    To rant and rage in flood and wind....
    ”
    —William Butler Yeats (1865–1939)

    “I admit that the generation which produced Stalin, Auschwitz and Hiroshima will take some beating; but the radical and universal consciousness of the death of God is still ahead of us; perhaps we shall have to colonize the stars before it is finally borne in upon us that God is not out there.”
    —R.J. Hollingdale (b. 1930)